137318748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{20693}}^1$

素因数の和:20786

約数の個数: 48

約数和(自身を含む): 370836480

約数和(自身を除く): 233517732

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 20693, 41386, 62079, 82772, 124158, 144851, 248316, 289702, 434553, 579404, 869106, 1634747, 1738212, 3269494, 4904241, 6538988, 9808482, 11443229, 19616964, 22886458, 34329687, 45772916, 68659374, 137318748]

約数ペア:

[(1, 137318748), (2, 68659374), (3, 45772916), (4, 34329687), (6, 22886458), (7, 19616964), (12, 11443229), (14, 9808482), (21, 6538988), (28, 4904241), (42, 3269494), (79, 1738212), (84, 1634747), (158, 869106), (237, 579404), (316, 434553), (474, 289702), (553, 248316), (948, 144851), (1106, 124158), (1659, 82772), (2212, 62079), (3318, 41386), (6636, 20693)]