2178663156

素因数分解:

$2^2\times 3^7\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 192

約数和(自身を含む): 6030581760

約数和(自身を除く): 3851918604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 53, 54, 74, 81, 106, 108, 111, 127, 148, 159, 162, 212, 222, 243, 254, 318, 324, 333, 381, 444, 477, 486, 508, 636, 666, 729, 762, 954, 972, 999, 1143, 1332, 1431, 1458, 1524, 1908, 1961, 1998, 2187, 2286, 2862, 2916, 2997, 3429, 3922, 3996, 4293, 4374, 4572, 4699, 5724, 5883, 5994, 6731, 6858, 7844, 8586, 8748, 8991, 9398, 10287, 11766, 11988, 12879, 13462, 13716, 14097, 17172, 17649, 17982, 18796, 20193, 20574, 23532, 25758, 26924, 26973, 28194, 30861, 35298, 35964, 38637, 40386, 41148, 42291, 51516, 52947, 53946, 56388, 60579, 61722, 70596, 77274, 80772, 80919, 84582, 92583, 105894, 107892, 115911, 121158, 123444, 126873, 154548, 158841, 161838, 169164, 181737, 185166, 211788, 231822, 242316, 249047, 253746, 277749, 317682, 323676, 363474, 370332, 380619, 463644, 476523, 498094, 507492, 545211, 555498, 635364, 726948, 747141, 761238, 953046, 996188, 1090422, 1110996, 1141857, 1429569, 1494282, 1522476, 1635633, 1906092, 2180844, 2241423, 2283714, 2859138, 2988564, 3271266, 3425571, 4288707, 4482846, 4567428, 4906899, 5718276, 6542532, 6724269, 6851142, 8577414, 8965692, 9813798, 10276713, 13448538, 13702284, 14720697, 17154828, 19627596, 20172807, 20553426, 26897076, 29441394, 40345614, 41106852, 58882788, 60518421, 80691228, 121036842, 181555263, 242073684, 363110526, 544665789, 726221052, 1089331578, 2178663156]

約数ペア:

[(1, 2178663156), (2, 1089331578), (3, 726221052), (4, 544665789), (6, 363110526), (9, 242073684), (12, 181555263), (18, 121036842), (27, 80691228), (36, 60518421), (37, 58882788), (53, 41106852), (54, 40345614), (74, 29441394), (81, 26897076), (106, 20553426), (108, 20172807), (111, 19627596), (127, 17154828), (148, 14720697), (159, 13702284), (162, 13448538), (212, 10276713), (222, 9813798), (243, 8965692), (254, 8577414), (318, 6851142), (324, 6724269), (333, 6542532), (381, 5718276), (444, 4906899), (477, 4567428), (486, 4482846), (508, 4288707), (636, 3425571), (666, 3271266), (729, 2988564), (762, 2859138), (954, 2283714), (972, 2241423), (999, 2180844), (1143, 1906092), (1332, 1635633), (1431, 1522476), (1458, 1494282), (1524, 1429569), (1908, 1141857), (1961, 1110996), (1998, 1090422), (2187, 996188), (2286, 953046), (2862, 761238), (2916, 747141), (2997, 726948), (3429, 635364), (3922, 555498), (3996, 545211), (4293, 507492), (4374, 498094), (4572, 476523), (4699, 463644), (5724, 380619), (5883, 370332), (5994, 363474), (6731, 323676), (6858, 317682), (7844, 277749), (8586, 253746), (8748, 249047), (8991, 242316), (9398, 231822), (10287, 211788), (11766, 185166), (11988, 181737), (12879, 169164), (13462, 161838), (13716, 158841), (14097, 154548), (17172, 126873), (17649, 123444), (17982, 121158), (18796, 115911), (20193, 107892), (20574, 105894), (23532, 92583), (25758, 84582), (26924, 80919), (26973, 80772), (28194, 77274), (30861, 70596), (35298, 61722), (35964, 60579), (38637, 56388), (40386, 53946), (41148, 52947), (42291, 51516)]