156923956

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151471}}^1$

素因数の和:151519

約数の個数: 24

約数和(自身を含む): 322332416

約数和(自身を除く): 165408460

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 151471, 302942, 605884, 1060297, 2120594, 4241188, 5604427, 11208854, 22417708, 39230989, 78461978, 156923956]

約数ペア:

[(1, 156923956), (2, 78461978), (4, 39230989), (7, 22417708), (14, 11208854), (28, 5604427), (37, 4241188), (74, 2120594), (148, 1060297), (259, 605884), (518, 302942), (1036, 151471)]