126833828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 250121088

約数和(自身を除く): 123287260

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 167, 334, 421, 451, 668, 842, 902, 1684, 1804, 1837, 3674, 4631, 6847, 7348, 9262, 13694, 17261, 18524, 27388, 34522, 69044, 70307, 75317, 140614, 150634, 189871, 281228, 301268, 379742, 759484, 773377, 1546754, 2882587, 3093508, 5765174, 11530348, 31708457, 63416914, 126833828]

約数ペア:

[(1, 126833828), (2, 63416914), (4, 31708457), (11, 11530348), (22, 5765174), (41, 3093508), (44, 2882587), (82, 1546754), (164, 773377), (167, 759484), (334, 379742), (421, 301268), (451, 281228), (668, 189871), (842, 150634), (902, 140614), (1684, 75317), (1804, 70307), (1837, 69044), (3674, 34522), (4631, 27388), (6847, 18524), (7348, 17261), (9262, 13694)]