238585912

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{3221}}^1$

素因数の和:3471

約数の個数: 32

約数和(自身を含む): 459328320

約数和(自身を除く): 220742408

約数列:

[1, 2, 4, 8, 47, 94, 188, 197, 376, 394, 788, 1576, 3221, 6442, 9259, 12884, 18518, 25768, 37036, 74072, 151387, 302774, 605548, 634537, 1211096, 1269074, 2538148, 5076296, 29823239, 59646478, 119292956, 238585912]

約数ペア:

[(1, 238585912), (2, 119292956), (4, 59646478), (8, 29823239), (47, 5076296), (94, 2538148), (188, 1269074), (197, 1211096), (376, 634537), (394, 605548), (788, 302774), (1576, 151387), (3221, 74072), (6442, 37036), (9259, 25768), (12884, 18518)]