139861612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8387}}^1$

素因数の和:8781

約数の個数: 24

約数和(自身を含む): 267744960

約数和(自身を除く): 127883348

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 8387, 16676, 16774, 33548, 92257, 184514, 369028, 3178673, 6357346, 12714692, 34965403, 69930806, 139861612]

約数ペア:

[(1, 139861612), (2, 69930806), (4, 34965403), (11, 12714692), (22, 6357346), (44, 3178673), (379, 369028), (758, 184514), (1516, 92257), (4169, 33548), (8338, 16774), (8387, 16676)]