127518538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1049}}^1$

素因数の和:1534

約数の個数: 32

約数和(自身を含む): 230832000

約数和(自身を除く): 103313462

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 457, 914, 1049, 2098, 3199, 6398, 7343, 8683, 14686, 17366, 19931, 39862, 60781, 121562, 139517, 279034, 479393, 958786, 3355751, 6711502, 9108467, 18216934, 63759269, 127518538]

約数ペア:

[(1, 127518538), (2, 63759269), (7, 18216934), (14, 9108467), (19, 6711502), (38, 3355751), (133, 958786), (266, 479393), (457, 279034), (914, 139517), (1049, 121562), (2098, 60781), (3199, 39862), (6398, 19931), (7343, 17366), (8683, 14686)]