215685786256

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1597}}^1\times {\mathrm{60727}}^1$

素因数の和:62471

約数の個数: 40

約数和(自身を含む): 421168112960

約数和(自身を除く): 205482326704

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1597, 2224, 3194, 6388, 12776, 25552, 60727, 121454, 221983, 242908, 443966, 485816, 887932, 971632, 1775864, 3551728, 8441053, 16882106, 33764212, 67528424, 96981019, 135056848, 193962038, 387924076, 775848152, 1551696304, 13480361641, 26960723282, 53921446564, 107842893128, 215685786256]

約数ペア:

[(1, 215685786256), (2, 107842893128), (4, 53921446564), (8, 26960723282), (16, 13480361641), (139, 1551696304), (278, 775848152), (556, 387924076), (1112, 193962038), (1597, 135056848), (2224, 96981019), (3194, 67528424), (6388, 33764212), (12776, 16882106), (25552, 8441053), (60727, 3551728), (121454, 1775864), (221983, 971632), (242908, 887932), (443966, 485816)]