210311728

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{7331}}^1$

素因数の和:7513

約数の個数: 40

約数和(自身を含む): 447310656

約数和(自身を除く): 236998928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 163, 176, 326, 652, 1304, 1793, 2608, 3586, 7172, 7331, 14344, 14662, 28688, 29324, 58648, 80641, 117296, 161282, 322564, 645128, 1194953, 1290256, 2389906, 4779812, 9559624, 13144483, 19119248, 26288966, 52577932, 105155864, 210311728]

約数ペア:

[(1, 210311728), (2, 105155864), (4, 52577932), (8, 26288966), (11, 19119248), (16, 13144483), (22, 9559624), (44, 4779812), (88, 2389906), (163, 1290256), (176, 1194953), (326, 645128), (652, 322564), (1304, 161282), (1793, 117296), (2608, 80641), (3586, 58648), (7172, 29324), (7331, 28688), (14344, 14662)]