127865402

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 240467040

約数和(自身を除く): 112601638

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 602, 817, 931, 1597, 1634, 1862, 2107, 3194, 4214, 5719, 11179, 11438, 22358, 30343, 40033, 60686, 68671, 78253, 80066, 137342, 156506, 212401, 424802, 480697, 961394, 1304749, 1486807, 2609498, 2973614, 3364879, 6729758, 9133243, 18266486, 63932701, 127865402]

約数ペア:

[(1, 127865402), (2, 63932701), (7, 18266486), (14, 9133243), (19, 6729758), (38, 3364879), (43, 2973614), (49, 2609498), (86, 1486807), (98, 1304749), (133, 961394), (266, 480697), (301, 424802), (602, 212401), (817, 156506), (931, 137342), (1597, 80066), (1634, 78253), (1862, 68671), (2107, 60686), (3194, 40033), (4214, 30343), (5719, 22358), (11179, 11438)]