179664328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1049}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 342720000

約数和(自身を除く): 163055672

約数列:

[1, 2, 4, 8, 79, 158, 271, 316, 542, 632, 1049, 1084, 2098, 2168, 4196, 8392, 21409, 42818, 82871, 85636, 165742, 171272, 284279, 331484, 568558, 662968, 1137116, 2274232, 22458041, 44916082, 89832164, 179664328]

約数ペア:

[(1, 179664328), (2, 89832164), (4, 44916082), (8, 22458041), (79, 2274232), (158, 1137116), (271, 662968), (316, 568558), (542, 331484), (632, 284279), (1049, 171272), (1084, 165742), (2098, 85636), (2168, 82871), (4196, 42818), (8392, 21409)]