203849104

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{78163}}^1$

素因数の和:78334

約数の個数: 20

約数和(自身を含む): 397385776

約数和(自身を除く): 193536672

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 78163, 156326, 312652, 625304, 1250608, 12740569, 25481138, 50962276, 101924552, 203849104]

約数ペア:

[(1, 203849104), (2, 101924552), (4, 50962276), (8, 25481138), (16, 12740569), (163, 1250608), (326, 625304), (652, 312652), (1304, 156326), (2608, 78163)]