156964442120

素因数分解:

$2^3\times 5^1\times {\mathrm{3407}}^1\times {\mathrm{1151779}}^1$

素因数の和:1155197

約数の個数: 32

約数和(自身を含む): 353273961600

約数和(自身を除く): 196309519480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3407, 6814, 13628, 17035, 27256, 34070, 68140, 136280, 1151779, 2303558, 4607116, 5758895, 9214232, 11517790, 23035580, 46071160, 3924111053, 7848222106, 15696444212, 19620555265, 31392888424, 39241110530, 78482221060, 156964442120]

約数ペア:

[(1, 156964442120), (2, 78482221060), (4, 39241110530), (5, 31392888424), (8, 19620555265), (10, 15696444212), (20, 7848222106), (40, 3924111053), (3407, 46071160), (6814, 23035580), (13628, 11517790), (17035, 9214232), (27256, 5758895), (34070, 4607116), (68140, 2303558), (136280, 1151779)]