149675216

素因数分解:

$2^4\times {\mathrm{89}}^2\times {\mathrm{1181}}^1$

素因数の和:1367

約数の個数: 30

約数和(自身を含む): 293539062

約数和(自身を除く): 143863846

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1181, 1424, 2362, 4724, 7921, 9448, 15842, 18896, 31684, 63368, 105109, 126736, 210218, 420436, 840872, 1681744, 9354701, 18709402, 37418804, 74837608, 149675216]

約数ペア:

[(1, 149675216), (2, 74837608), (4, 37418804), (8, 18709402), (16, 9354701), (89, 1681744), (178, 840872), (356, 420436), (712, 210218), (1181, 126736), (1424, 105109), (2362, 63368), (4724, 31684), (7921, 18896), (9448, 15842)]