147639028

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{9323}}^1$

素因数の和:9471

約数の個数: 24

約数和(自身を含む): 267859872

約数和(自身を除く): 120220844

約数列:

[1, 2, 4, 37, 74, 107, 148, 214, 428, 3959, 7918, 9323, 15836, 18646, 37292, 344951, 689902, 997561, 1379804, 1995122, 3990244, 36909757, 73819514, 147639028]

約数ペア:

[(1, 147639028), (2, 73819514), (4, 36909757), (37, 3990244), (74, 1995122), (107, 1379804), (148, 997561), (214, 689902), (428, 344951), (3959, 37292), (7918, 18646), (9323, 15836)]