128954735398

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{17198551}}^1$

素因数の和:17198739

約数の個数: 16

約数和(自身を含む): 203080502016

約数和(自身を除く): 74125766618

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 17198551, 34397102, 395566673, 791133346, 2803363813, 5606727626, 64477367699, 128954735398]

約数ペア:

[(1, 128954735398), (2, 64477367699), (23, 5606727626), (46, 2803363813), (163, 791133346), (326, 395566673), (3749, 34397102), (7498, 17198551)]