131968116

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1877}}^1$

素因数の和:1931

約数の個数: 120

約数和(自身を含む): 407210496

約数和(自身を除く): 275242380

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1877, 1953, 2268, 2511, 2604, 3348, 3754, 3906, 5022, 5631, 5859, 7508, 7812, 10044, 11262, 11718, 13139, 16893, 17577, 22524, 23436, 26278, 33786, 35154, 39417, 50679, 52556, 58187, 67572, 70308, 78834, 101358, 116374, 118251, 152037, 157668, 174561, 202716, 232748, 236502, 304074, 349122, 354753, 407309, 473004, 523683, 608148, 698244, 709506, 814618, 1047366, 1064259, 1221927, 1419012, 1571049, 1629236, 2094732, 2128518, 2443854, 3142098, 3665781, 4257036, 4713147, 4887708, 6284196, 7331562, 9426294, 10997343, 14663124, 18852588, 21994686, 32992029, 43989372, 65984058, 131968116]

約数ペア:

[(1, 131968116), (2, 65984058), (3, 43989372), (4, 32992029), (6, 21994686), (7, 18852588), (9, 14663124), (12, 10997343), (14, 9426294), (18, 7331562), (21, 6284196), (27, 4887708), (28, 4713147), (31, 4257036), (36, 3665781), (42, 3142098), (54, 2443854), (62, 2128518), (63, 2094732), (81, 1629236), (84, 1571049), (93, 1419012), (108, 1221927), (124, 1064259), (126, 1047366), (162, 814618), (186, 709506), (189, 698244), (217, 608148), (252, 523683), (279, 473004), (324, 407309), (372, 354753), (378, 349122), (434, 304074), (558, 236502), (567, 232748), (651, 202716), (756, 174561), (837, 157668), (868, 152037), (1116, 118251), (1134, 116374), (1302, 101358), (1674, 78834), (1877, 70308), (1953, 67572), (2268, 58187), (2511, 52556), (2604, 50679), (3348, 39417), (3754, 35154), (3906, 33786), (5022, 26278), (5631, 23436), (5859, 22524), (7508, 17577), (7812, 16893), (10044, 13139), (11262, 11718)]