190817172

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:247

約数の個数: 216

約数和(自身を含む): 619576776

約数和(自身を除く): 428759604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 53, 63, 78, 84, 91, 98, 106, 117, 126, 147, 156, 157, 159, 182, 196, 212, 234, 252, 273, 294, 314, 318, 364, 371, 441, 468, 471, 477, 546, 588, 628, 636, 637, 689, 742, 819, 882, 942, 954, 1092, 1099, 1113, 1274, 1378, 1413, 1484, 1638, 1764, 1884, 1908, 1911, 2041, 2067, 2198, 2226, 2548, 2597, 2756, 2826, 3276, 3297, 3339, 3822, 4082, 4134, 4396, 4452, 4823, 5194, 5652, 5733, 6123, 6201, 6594, 6678, 7644, 7693, 7791, 8164, 8268, 8321, 9646, 9891, 10388, 11466, 12246, 12402, 13188, 13356, 14287, 14469, 15386, 15582, 16642, 18369, 19292, 19782, 22932, 23079, 23373, 24492, 24804, 24963, 28574, 28938, 30772, 31164, 33284, 33761, 36738, 39564, 42861, 43407, 46158, 46746, 49926, 57148, 57876, 58247, 67522, 69237, 73476, 74889, 85722, 86814, 92316, 93492, 99852, 100009, 101283, 108173, 116494, 128583, 135044, 138474, 149778, 171444, 173628, 174741, 200018, 202566, 216346, 232988, 257166, 276948, 299556, 300027, 303849, 324519, 349482, 400036, 405132, 407729, 432692, 514332, 524223, 600054, 607698, 649038, 698964, 757211, 815458, 900081, 973557, 1048446, 1200108, 1215396, 1223187, 1298076, 1514422, 1630916, 1800162, 1947114, 2096892, 2271633, 2446374, 3028844, 3600324, 3669561, 3894228, 4543266, 4892748, 5300477, 6814899, 7339122, 9086532, 10600954, 13629798, 14678244, 15901431, 21201908, 27259596, 31802862, 47704293, 63605724, 95408586, 190817172]

約数ペア:

[(1, 190817172), (2, 95408586), (3, 63605724), (4, 47704293), (6, 31802862), (7, 27259596), (9, 21201908), (12, 15901431), (13, 14678244), (14, 13629798), (18, 10600954), (21, 9086532), (26, 7339122), (28, 6814899), (36, 5300477), (39, 4892748), (42, 4543266), (49, 3894228), (52, 3669561), (53, 3600324), (63, 3028844), (78, 2446374), (84, 2271633), (91, 2096892), (98, 1947114), (106, 1800162), (117, 1630916), (126, 1514422), (147, 1298076), (156, 1223187), (157, 1215396), (159, 1200108), (182, 1048446), (196, 973557), (212, 900081), (234, 815458), (252, 757211), (273, 698964), (294, 649038), (314, 607698), (318, 600054), (364, 524223), (371, 514332), (441, 432692), (468, 407729), (471, 405132), (477, 400036), (546, 349482), (588, 324519), (628, 303849), (636, 300027), (637, 299556), (689, 276948), (742, 257166), (819, 232988), (882, 216346), (942, 202566), (954, 200018), (1092, 174741), (1099, 173628), (1113, 171444), (1274, 149778), (1378, 138474), (1413, 135044), (1484, 128583), (1638, 116494), (1764, 108173), (1884, 101283), (1908, 100009), (1911, 99852), (2041, 93492), (2067, 92316), (2198, 86814), (2226, 85722), (2548, 74889), (2597, 73476), (2756, 69237), (2826, 67522), (3276, 58247), (3297, 57876), (3339, 57148), (3822, 49926), (4082, 46746), (4134, 46158), (4396, 43407), (4452, 42861), (4823, 39564), (5194, 36738), (5652, 33761), (5733, 33284), (6123, 31164), (6201, 30772), (6594, 28938), (6678, 28574), (7644, 24963), (7693, 24804), (7791, 24492), (8164, 23373), (8268, 23079), (8321, 22932), (9646, 19782), (9891, 19292), (10388, 18369), (11466, 16642), (12246, 15582), (12402, 15386), (13188, 14469), (13356, 14287)]