200879888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67139}}^1$

素因数の和:67175

約数の個数: 40

約数和(自身を含む): 449569440

約数和(自身を除く): 248689552

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 67139, 134278, 268556, 537112, 738529, 1074224, 1141363, 1477058, 2282726, 2954116, 4565452, 5908232, 9130904, 11816464, 12554993, 18261808, 25109986, 50219972, 100439944, 200879888]

約数ペア:

[(1, 200879888), (2, 100439944), (4, 50219972), (8, 25109986), (11, 18261808), (16, 12554993), (17, 11816464), (22, 9130904), (34, 5908232), (44, 4565452), (68, 2954116), (88, 2282726), (136, 1477058), (176, 1141363), (187, 1074224), (272, 738529), (374, 537112), (748, 268556), (1496, 134278), (2992, 67139)]