149180912

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{11113}}^1$

素因数の和:11960

約数の個数: 20

約数和(自身を含む): 289408560

約数和(自身を除く): 140227648

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 11113, 13424, 22226, 44452, 88904, 177808, 9323807, 18647614, 37295228, 74590456, 149180912]

約数ペア:

[(1, 149180912), (2, 74590456), (4, 37295228), (8, 18647614), (16, 9323807), (839, 177808), (1678, 88904), (3356, 44452), (6712, 22226), (11113, 13424)]