156935180204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{17923159}}^1$

素因数の和:17923373

約数の個数: 24

約数和(自身を含む): 301109088000

約数和(自身を除く): 144173907796

約数列:

[1, 2, 4, 11, 22, 44, 199, 398, 796, 2189, 4378, 8756, 17923159, 35846318, 71692636, 197154749, 394309498, 788618996, 3566708641, 7133417282, 14266834564, 39233795051, 78467590102, 156935180204]

約数ペア:

[(1, 156935180204), (2, 78467590102), (4, 39233795051), (11, 14266834564), (22, 7133417282), (44, 3566708641), (199, 788618996), (398, 394309498), (796, 197154749), (2189, 71692636), (4378, 35846318), (8756, 17923159)]