156975974828

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{1702781}}^1$

素因数の和:1704017

約数の個数: 24

約数和(自身を含む): 289404828720

約数和(自身を除く): 132428853892

約数列:

[1, 2, 4, 19, 38, 76, 1213, 2426, 4852, 23047, 46094, 92188, 1702781, 3405562, 6811124, 32352839, 64705678, 129411356, 2065473353, 4130946706, 8261893412, 39243993707, 78487987414, 156975974828]

約数ペア:

[(1, 156975974828), (2, 78487987414), (4, 39243993707), (19, 8261893412), (38, 4130946706), (76, 2065473353), (1213, 129411356), (2426, 64705678), (4852, 32352839), (23047, 6811124), (46094, 3405562), (92188, 1702781)]