203982608

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{30427}}^1$

素因数の和:30854

約数の個数: 20

約数和(自身を含む): 396172560

約数和(自身を除く): 192189952

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 30427, 60854, 121708, 243416, 486832, 12748913, 25497826, 50995652, 101991304, 203982608]

約数ペア:

[(1, 203982608), (2, 101991304), (4, 50995652), (8, 25497826), (16, 12748913), (419, 486832), (838, 243416), (1676, 121708), (3352, 60854), (6704, 30427)]