156955888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{338267}}^1$

素因数の和:338304

約数の個数: 20

約数和(自身を含む): 314589240

約数和(自身を除く): 157633352

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 338267, 676534, 1353068, 2706136, 5412272, 9809743, 19619486, 39238972, 78477944, 156955888]

約数ペア:

[(1, 156955888), (2, 78477944), (4, 39238972), (8, 19619486), (16, 9809743), (29, 5412272), (58, 2706136), (116, 1353068), (232, 676534), (464, 338267)]