204190672

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107243}}^1$

素因数の和:107275

約数の個数: 40

約数和(自身を含む): 478737216

約数和(自身を除く): 274546544

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 107243, 214486, 428972, 750701, 857944, 1501402, 1715888, 1823131, 3002804, 3646262, 6005608, 7292524, 12011216, 12761917, 14585048, 25523834, 29170096, 51047668, 102095336, 204190672]

約数ペア:

[(1, 204190672), (2, 102095336), (4, 51047668), (7, 29170096), (8, 25523834), (14, 14585048), (16, 12761917), (17, 12011216), (28, 7292524), (34, 6005608), (56, 3646262), (68, 3002804), (112, 1823131), (119, 1715888), (136, 1501402), (238, 857944), (272, 750701), (476, 428972), (952, 214486), (1904, 107243)]