156931164940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4241}}^1\times {\mathrm{168197}}^1$

素因数の和:172458

約数の個数: 48

約数和(自身を含む): 359601941664

約数和(自身を除く): 202670776724

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4241, 8482, 16964, 21205, 42410, 46651, 84820, 93302, 168197, 186604, 233255, 336394, 466510, 672788, 840985, 933020, 1681970, 1850167, 3363940, 3700334, 7400668, 9250835, 18501670, 37003340, 713323477, 1426646954, 2853293908, 3566617385, 7133234770, 7846558247, 14266469540, 15693116494, 31386232988, 39232791235, 78465582470, 156931164940]

約数ペア:

[(1, 156931164940), (2, 78465582470), (4, 39232791235), (5, 31386232988), (10, 15693116494), (11, 14266469540), (20, 7846558247), (22, 7133234770), (44, 3566617385), (55, 2853293908), (110, 1426646954), (220, 713323477), (4241, 37003340), (8482, 18501670), (16964, 9250835), (21205, 7400668), (42410, 3700334), (46651, 3363940), (84820, 1850167), (93302, 1681970), (168197, 933020), (186604, 840985), (233255, 672788), (336394, 466510)]