149344216

素因数分解:

$2^3\times 7^1\times {\mathrm{2666861}}^1$

素因数の和:2666874

約数の個数: 16

約数和(自身を含む): 320023440

約数和(自身を除く): 170679224

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2666861, 5333722, 10667444, 18668027, 21334888, 37336054, 74672108, 149344216]

約数ペア:

[(1, 149344216), (2, 74672108), (4, 37336054), (7, 21334888), (8, 18668027), (14, 10667444), (28, 5333722), (56, 2666861)]