136113280

素因数分解:

$2^7\times 5^1\times {\mathrm{212677}}^1$

素因数の和:212696

約数の個数: 32

約数和(自身を含む): 325397340

約数和(自身を除く): 189284060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 212677, 425354, 850708, 1063385, 1701416, 2126770, 3402832, 4253540, 6805664, 8507080, 13611328, 17014160, 27222656, 34028320, 68056640, 136113280]

約数ペア:

[(1, 136113280), (2, 68056640), (4, 34028320), (5, 27222656), (8, 17014160), (10, 13611328), (16, 8507080), (20, 6805664), (32, 4253540), (40, 3402832), (64, 2126770), (80, 1701416), (128, 1063385), (160, 850708), (320, 425354), (640, 212677)]