156905266120

素因数分解:

$2^3\times 5^1\times {\mathrm{11681}}^1\times {\mathrm{335813}}^1$

素因数の和:347505

約数の個数: 32

約数和(自身を含む): 353068123320

約数和(自身を除く): 196162857200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 11681, 23362, 46724, 58405, 93448, 116810, 233620, 335813, 467240, 671626, 1343252, 1679065, 2686504, 3358130, 6716260, 13432520, 3922631653, 7845263306, 15690526612, 19613158265, 31381053224, 39226316530, 78452633060, 156905266120]

約数ペア:

[(1, 156905266120), (2, 78452633060), (4, 39226316530), (5, 31381053224), (8, 19613158265), (10, 15690526612), (20, 7845263306), (40, 3922631653), (11681, 13432520), (23362, 6716260), (46724, 3358130), (58405, 2686504), (93448, 1679065), (116810, 1343252), (233620, 671626), (335813, 467240)]