172461872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{57641}}^1$

素因数の和:57677

約数の個数: 40

約数和(自身を含む): 385970832

約数和(自身を除く): 213508960

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 57641, 115282, 230564, 461128, 634051, 922256, 979897, 1268102, 1959794, 2536204, 3919588, 5072408, 7839176, 10144816, 10778867, 15678352, 21557734, 43115468, 86230936, 172461872]

約数ペア:

[(1, 172461872), (2, 86230936), (4, 43115468), (8, 21557734), (11, 15678352), (16, 10778867), (17, 10144816), (22, 7839176), (34, 5072408), (44, 3919588), (68, 2536204), (88, 1959794), (136, 1268102), (176, 979897), (187, 922256), (272, 634051), (374, 461128), (748, 230564), (1496, 115282), (2992, 57641)]