198744008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1461353}}^1$

素因数の和:1461376

約数の個数: 16

約数和(自身を含む): 394565580

約数和(自身を除く): 195821572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1461353, 2922706, 5845412, 11690824, 24843001, 49686002, 99372004, 198744008]

約数ペア:

[(1, 198744008), (2, 99372004), (4, 49686002), (8, 24843001), (17, 11690824), (34, 5845412), (68, 2922706), (136, 1461353)]