129660368

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{827}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 258733440

約数和(自身を除く): 129073072

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 239, 328, 478, 656, 827, 956, 1654, 1912, 3308, 3824, 6616, 9799, 13232, 19598, 33907, 39196, 67814, 78392, 135628, 156784, 197653, 271256, 395306, 542512, 790612, 1581224, 3162448, 8103773, 16207546, 32415092, 64830184, 129660368]

約数ペア:

[(1, 129660368), (2, 64830184), (4, 32415092), (8, 16207546), (16, 8103773), (41, 3162448), (82, 1581224), (164, 790612), (239, 542512), (328, 395306), (478, 271256), (656, 197653), (827, 156784), (956, 135628), (1654, 78392), (1912, 67814), (3308, 39196), (3824, 33907), (6616, 19598), (9799, 13232)]