148968764

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2351}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 311894016

約数和(自身を除く): 162925252

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 1022, 2044, 2263, 2351, 4526, 4702, 9052, 9404, 15841, 16457, 31682, 32914, 63364, 65828, 72881, 145762, 171623, 291524, 343246, 510167, 686492, 1020334, 1201361, 2040668, 2402722, 4805444, 5320313, 10640626, 21281252, 37242191, 74484382, 148968764]

約数ペア:

[(1, 148968764), (2, 74484382), (4, 37242191), (7, 21281252), (14, 10640626), (28, 5320313), (31, 4805444), (62, 2402722), (73, 2040668), (124, 1201361), (146, 1020334), (217, 686492), (292, 510167), (434, 343246), (511, 291524), (868, 171623), (1022, 145762), (2044, 72881), (2263, 65828), (2351, 63364), (4526, 32914), (4702, 31682), (9052, 16457), (9404, 15841)]