221702384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2777

約数の個数: 40

約数和(自身を含む): 442739520

約数和(自身を除く): 221037136

約数列:

[1, 2, 4, 8, 16, 47, 94, 113, 188, 226, 376, 452, 752, 904, 1808, 2609, 5218, 5311, 10436, 10622, 20872, 21244, 41744, 42488, 84976, 122623, 245246, 294817, 490492, 589634, 980984, 1179268, 1961968, 2358536, 4717072, 13856399, 27712798, 55425596, 110851192, 221702384]

約数ペア:

[(1, 221702384), (2, 110851192), (4, 55425596), (8, 27712798), (16, 13856399), (47, 4717072), (94, 2358536), (113, 1961968), (188, 1179268), (226, 980984), (376, 589634), (452, 490492), (752, 294817), (904, 245246), (1808, 122623), (2609, 84976), (5218, 42488), (5311, 41744), (10436, 21244), (10622, 20872)]