180133156

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1697}}^1$

素因数の和:1948

約数の個数: 48

約数和(自身を含む): 383394816

約数和(自身を除く): 203261660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 446, 476, 892, 1561, 1697, 3122, 3394, 3791, 6244, 6788, 7582, 11879, 15164, 23758, 26537, 28849, 47516, 53074, 57698, 106148, 115396, 201943, 378431, 403886, 756862, 807772, 1513724, 2649017, 5298034, 6433327, 10596068, 12866654, 25733308, 45033289, 90066578, 180133156]

約数ペア:

[(1, 180133156), (2, 90066578), (4, 45033289), (7, 25733308), (14, 12866654), (17, 10596068), (28, 6433327), (34, 5298034), (68, 2649017), (119, 1513724), (223, 807772), (238, 756862), (446, 403886), (476, 378431), (892, 201943), (1561, 115396), (1697, 106148), (3122, 57698), (3394, 53074), (3791, 47516), (6244, 28849), (6788, 26537), (7582, 23758), (11879, 15164)]