156723204438

素因数分解:

$2^1\times 3^2\times {\mathrm{661}}^1\times {\mathrm{13172231}}^1$

素因数の和:13172900

約数の個数: 24

約数和(自身を含む): 340080685776

約数和(自身を除く): 183357481338

約数列:

[1, 2, 3, 6, 9, 18, 661, 1322, 1983, 3966, 5949, 11898, 13172231, 26344462, 39516693, 79033386, 118550079, 237100158, 8706844691, 17413689382, 26120534073, 52241068146, 78361602219, 156723204438]

約数ペア:

[(1, 156723204438), (2, 78361602219), (3, 52241068146), (6, 26120534073), (9, 17413689382), (18, 8706844691), (661, 237100158), (1322, 118550079), (1983, 79033386), (3966, 39516693), (5949, 26344462), (11898, 13172231)]