157029012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20101}}^1$

素因数の和:20149

約数の個数: 72

約数和(自身を含む): 468296192

約数和(自身を除く): 311267180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 20101, 40202, 60303, 80404, 120606, 140707, 180909, 241212, 281414, 361818, 422121, 562828, 623131, 723636, 844242, 1246262, 1266363, 1688484, 1869393, 2492524, 2532726, 3738786, 4361917, 5065452, 5608179, 7477572, 8723834, 11216358, 13085751, 17447668, 22432716, 26171502, 39257253, 52343004, 78514506, 157029012]

約数ペア:

[(1, 157029012), (2, 78514506), (3, 52343004), (4, 39257253), (6, 26171502), (7, 22432716), (9, 17447668), (12, 13085751), (14, 11216358), (18, 8723834), (21, 7477572), (28, 5608179), (31, 5065452), (36, 4361917), (42, 3738786), (62, 2532726), (63, 2492524), (84, 1869393), (93, 1688484), (124, 1266363), (126, 1246262), (186, 844242), (217, 723636), (252, 623131), (279, 562828), (372, 422121), (434, 361818), (558, 281414), (651, 241212), (868, 180909), (1116, 140707), (1302, 120606), (1953, 80404), (2604, 60303), (3906, 40202), (7812, 20101)]