209524072

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{619}}^1\times {\mathrm{1459}}^1$

素因数の和:2113

約数の個数: 32

約数和(自身を含む): 407340000

約数和(自身を除く): 197815928

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 619, 1238, 1459, 2476, 2918, 4952, 5836, 11672, 17951, 35902, 42311, 71804, 84622, 143608, 169244, 338488, 903121, 1806242, 3612484, 7224968, 26190509, 52381018, 104762036, 209524072]

約数ペア:

[(1, 209524072), (2, 104762036), (4, 52381018), (8, 26190509), (29, 7224968), (58, 3612484), (116, 1806242), (232, 903121), (619, 338488), (1238, 169244), (1459, 143608), (2476, 84622), (2918, 71804), (4952, 42311), (5836, 35902), (11672, 17951)]