157225852072

素因数分解:

$2^3\times {\mathrm{223}}^1\times {\mathrm{4217}}^1\times {\mathrm{20899}}^1$

素因数の和:25345

約数の個数: 32

約数和(自身を含む): 296204832000

約数和(自身を除く): 138978979928

約数列:

[1, 2, 4, 8, 223, 446, 892, 1784, 4217, 8434, 16868, 20899, 33736, 41798, 83596, 167192, 940391, 1880782, 3761564, 4660477, 7523128, 9320954, 18641908, 37283816, 88131083, 176262166, 352524332, 705048664, 19653231509, 39306463018, 78612926036, 157225852072]

約数ペア:

[(1, 157225852072), (2, 78612926036), (4, 39306463018), (8, 19653231509), (223, 705048664), (446, 352524332), (892, 176262166), (1784, 88131083), (4217, 37283816), (8434, 18641908), (16868, 9320954), (20899, 7523128), (33736, 4660477), (41798, 3761564), (83596, 1880782), (167192, 940391)]