268330118

素因数分解:

$2^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{139901}}^1$

素因数の和:140047

約数の個数: 16

約数和(自身を含む): 463355424

約数和(自身を除く): 195025306

約数列:

[1, 2, 7, 14, 137, 274, 959, 1918, 139901, 279802, 979307, 1958614, 19166437, 38332874, 134165059, 268330118]

約数ペア:

[(1, 268330118), (2, 134165059), (7, 38332874), (14, 19166437), (137, 1958614), (274, 979307), (959, 279802), (1918, 139901)]