198456804

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:216

約数の個数: 240

約数和(自身を含む): 655699968

約数和(自身を除く): 457243164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 53, 54, 63, 78, 81, 84, 91, 106, 108, 117, 126, 127, 156, 159, 162, 182, 189, 212, 234, 252, 254, 273, 318, 324, 351, 364, 371, 378, 381, 468, 477, 508, 546, 567, 636, 689, 702, 742, 756, 762, 819, 889, 954, 1053, 1092, 1113, 1134, 1143, 1378, 1404, 1431, 1484, 1524, 1638, 1651, 1778, 1908, 2067, 2106, 2226, 2268, 2286, 2457, 2667, 2756, 2862, 3276, 3302, 3339, 3429, 3556, 4134, 4212, 4293, 4452, 4572, 4823, 4914, 4953, 5334, 5724, 6201, 6604, 6678, 6731, 6858, 7371, 8001, 8268, 8586, 9646, 9828, 9906, 10017, 10287, 10668, 11557, 12402, 13356, 13462, 13716, 14469, 14742, 14859, 16002, 17172, 18603, 19292, 19812, 20034, 20193, 20574, 23114, 24003, 24804, 26924, 28938, 29484, 29718, 30051, 32004, 34671, 37206, 40068, 40386, 41148, 43407, 44577, 46228, 47117, 48006, 55809, 57876, 59436, 60102, 60579, 69342, 72009, 74412, 80772, 86814, 87503, 89154, 94234, 96012, 104013, 111618, 120204, 121158, 130221, 133731, 138684, 141351, 144018, 173628, 175006, 178308, 181737, 188468, 208026, 223236, 242316, 260442, 262509, 267462, 282702, 288036, 312039, 350012, 363474, 390663, 416052, 424053, 520884, 525018, 534924, 545211, 565404, 612521, 624078, 726948, 781326, 787527, 848106, 936117, 1050036, 1090422, 1225042, 1248156, 1272159, 1562652, 1575054, 1696212, 1837563, 1872234, 2180844, 2362581, 2450084, 2544318, 3150108, 3675126, 3744468, 3816477, 4725162, 5088636, 5512689, 7087743, 7350252, 7632954, 9450324, 11025378, 14175486, 15265908, 16538067, 22050756, 28350972, 33076134, 49614201, 66152268, 99228402, 198456804]

約数ペア:

[(1, 198456804), (2, 99228402), (3, 66152268), (4, 49614201), (6, 33076134), (7, 28350972), (9, 22050756), (12, 16538067), (13, 15265908), (14, 14175486), (18, 11025378), (21, 9450324), (26, 7632954), (27, 7350252), (28, 7087743), (36, 5512689), (39, 5088636), (42, 4725162), (52, 3816477), (53, 3744468), (54, 3675126), (63, 3150108), (78, 2544318), (81, 2450084), (84, 2362581), (91, 2180844), (106, 1872234), (108, 1837563), (117, 1696212), (126, 1575054), (127, 1562652), (156, 1272159), (159, 1248156), (162, 1225042), (182, 1090422), (189, 1050036), (212, 936117), (234, 848106), (252, 787527), (254, 781326), (273, 726948), (318, 624078), (324, 612521), (351, 565404), (364, 545211), (371, 534924), (378, 525018), (381, 520884), (468, 424053), (477, 416052), (508, 390663), (546, 363474), (567, 350012), (636, 312039), (689, 288036), (702, 282702), (742, 267462), (756, 262509), (762, 260442), (819, 242316), (889, 223236), (954, 208026), (1053, 188468), (1092, 181737), (1113, 178308), (1134, 175006), (1143, 173628), (1378, 144018), (1404, 141351), (1431, 138684), (1484, 133731), (1524, 130221), (1638, 121158), (1651, 120204), (1778, 111618), (1908, 104013), (2067, 96012), (2106, 94234), (2226, 89154), (2268, 87503), (2286, 86814), (2457, 80772), (2667, 74412), (2756, 72009), (2862, 69342), (3276, 60579), (3302, 60102), (3339, 59436), (3429, 57876), (3556, 55809), (4134, 48006), (4212, 47117), (4293, 46228), (4452, 44577), (4572, 43407), (4823, 41148), (4914, 40386), (4953, 40068), (5334, 37206), (5724, 34671), (6201, 32004), (6604, 30051), (6678, 29718), (6731, 29484), (6858, 28938), (7371, 26924), (8001, 24804), (8268, 24003), (8586, 23114), (9646, 20574), (9828, 20193), (9906, 20034), (10017, 19812), (10287, 19292), (10668, 18603), (11557, 17172), (12402, 16002), (13356, 14859), (13462, 14742), (13716, 14469)]