149898798736

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{67400539}}^1$

素因数の和:67400686

約数の個数: 20

約数和(自身を含む): 292518343600

約数和(自身を除く): 142619544864

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 67400539, 134801078, 269602156, 539204312, 1078408624, 9368674921, 18737349842, 37474699684, 74949399368, 149898798736]

約数ペア:

[(1, 149898798736), (2, 74949399368), (4, 37474699684), (8, 18737349842), (16, 9368674921), (139, 1078408624), (278, 539204312), (556, 269602156), (1112, 134801078), (2224, 67400539)]