129545528

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{74623}}^1$

素因数の和:74667

約数の個数: 32

約数和(自身を含む): 286556160

約数和(自身を除く): 157010632

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 74623, 149246, 298492, 522361, 596984, 1044722, 2089444, 2313313, 4178888, 4626626, 9253252, 16193191, 18506504, 32386382, 64772764, 129545528]

約数ペア:

[(1, 129545528), (2, 64772764), (4, 32386382), (7, 18506504), (8, 16193191), (14, 9253252), (28, 4626626), (31, 4178888), (56, 2313313), (62, 2089444), (124, 1044722), (217, 596984), (248, 522361), (434, 298492), (868, 149246), (1736, 74623)]