157404546

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2469

約数の個数: 80

約数和(自身を含む): 392249088

約数和(自身を除く): 234844542

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 31, 39, 54, 62, 78, 81, 93, 117, 162, 186, 234, 279, 351, 403, 558, 702, 806, 837, 1053, 1209, 1674, 2106, 2411, 2418, 2511, 3627, 4822, 5022, 7233, 7254, 10881, 14466, 21699, 21762, 31343, 32643, 43398, 62686, 65097, 65286, 74741, 94029, 130194, 149482, 188058, 195291, 224223, 282087, 390582, 448446, 564174, 672669, 846261, 971633, 1345338, 1692522, 1943266, 2018007, 2538783, 2914899, 4036014, 5077566, 5829798, 6054021, 8744697, 12108042, 17489394, 26234091, 52468182, 78702273, 157404546]

約数ペア:

[(1, 157404546), (2, 78702273), (3, 52468182), (6, 26234091), (9, 17489394), (13, 12108042), (18, 8744697), (26, 6054021), (27, 5829798), (31, 5077566), (39, 4036014), (54, 2914899), (62, 2538783), (78, 2018007), (81, 1943266), (93, 1692522), (117, 1345338), (162, 971633), (186, 846261), (234, 672669), (279, 564174), (351, 448446), (403, 390582), (558, 282087), (702, 224223), (806, 195291), (837, 188058), (1053, 149482), (1209, 130194), (1674, 94029), (2106, 74741), (2411, 65286), (2418, 65097), (2511, 62686), (3627, 43398), (4822, 32643), (5022, 31343), (7233, 21762), (7254, 21699), (10881, 14466)]