203438608

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{215507}}^1$

素因数の和:215574

約数の個数: 20

約数和(自身を含む): 400844880

約数和(自身を除く): 197406272

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 215507, 431014, 862028, 1724056, 3448112, 12714913, 25429826, 50859652, 101719304, 203438608]

約数ペア:

[(1, 203438608), (2, 101719304), (4, 50859652), (8, 25429826), (16, 12714913), (59, 3448112), (118, 1724056), (236, 862028), (472, 431014), (944, 215507)]