149139728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6869}}^1$

素因数の和:6959

約数の個数: 40

約数和(自身を含む): 306676800

約数和(自身を除く): 157537072

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 944, 1357, 2714, 5428, 6869, 10856, 13738, 21712, 27476, 54952, 109904, 157987, 315974, 405271, 631948, 810542, 1263896, 1621084, 2527792, 3242168, 6484336, 9321233, 18642466, 37284932, 74569864, 149139728]

約数ペア:

[(1, 149139728), (2, 74569864), (4, 37284932), (8, 18642466), (16, 9321233), (23, 6484336), (46, 3242168), (59, 2527792), (92, 1621084), (118, 1263896), (184, 810542), (236, 631948), (368, 405271), (472, 315974), (944, 157987), (1357, 109904), (2714, 54952), (5428, 27476), (6869, 21712), (10856, 13738)]