161532816

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{108557}}^1$

素因数の和:108599

約数の個数: 40

約数和(自身を含む): 430758144

約数和(自身を除く): 269225328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 108557, 217114, 325671, 434228, 651342, 868456, 1302684, 1736912, 2605368, 3365267, 5210736, 6730534, 10095801, 13461068, 20191602, 26922136, 40383204, 53844272, 80766408, 161532816]

約数ペア:

[(1, 161532816), (2, 80766408), (3, 53844272), (4, 40383204), (6, 26922136), (8, 20191602), (12, 13461068), (16, 10095801), (24, 6730534), (31, 5210736), (48, 3365267), (62, 2605368), (93, 1736912), (124, 1302684), (186, 868456), (248, 651342), (372, 434228), (496, 325671), (744, 217114), (1488, 108557)]