228049016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{128987}}^1$

素因数の和:129023

約数の個数: 32

約数和(自身を含む): 487574640

約数和(自身を除く): 259525624

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 128987, 257974, 515948, 1031896, 1676831, 2192779, 3353662, 4385558, 6707324, 8771116, 13414648, 17542232, 28506127, 57012254, 114024508, 228049016]

約数ペア:

[(1, 228049016), (2, 114024508), (4, 57012254), (8, 28506127), (13, 17542232), (17, 13414648), (26, 8771116), (34, 6707324), (52, 4385558), (68, 3353662), (104, 2192779), (136, 1676831), (221, 1031896), (442, 515948), (884, 257974), (1768, 128987)]