215523708

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{26927}}^1$

素因数の和:26986

約数の個数: 48

約数和(自身を含む): 542868480

約数和(自身を除く): 327344772

約数列:

[1, 2, 3, 4, 6, 12, 23, 29, 46, 58, 69, 87, 92, 116, 138, 174, 276, 348, 667, 1334, 2001, 2668, 4002, 8004, 26927, 53854, 80781, 107708, 161562, 323124, 619321, 780883, 1238642, 1561766, 1857963, 2342649, 2477284, 3123532, 3715926, 4685298, 7431852, 9370596, 17960309, 35920618, 53880927, 71841236, 107761854, 215523708]

約数ペア:

[(1, 215523708), (2, 107761854), (3, 71841236), (4, 53880927), (6, 35920618), (12, 17960309), (23, 9370596), (29, 7431852), (46, 4685298), (58, 3715926), (69, 3123532), (87, 2477284), (92, 2342649), (116, 1857963), (138, 1561766), (174, 1238642), (276, 780883), (348, 619321), (667, 323124), (1334, 161562), (2001, 107708), (2668, 80781), (4002, 53854), (8004, 26927)]