155297233

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{709}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 200390400

約数和(自身を除く): 45093167

約数列:

[1, 7, 13, 29, 83, 91, 203, 377, 581, 709, 1079, 2407, 2639, 4963, 7553, 9217, 16849, 20561, 31291, 58847, 64519, 143927, 219037, 267293, 411929, 765011, 1706563, 1871051, 5355077, 11945941, 22185319, 155297233]

約数ペア:

[(1, 155297233), (7, 22185319), (13, 11945941), (29, 5355077), (83, 1871051), (91, 1706563), (203, 765011), (377, 411929), (581, 267293), (709, 219037), (1079, 143927), (2407, 64519), (2639, 58847), (4963, 31291), (7553, 20561), (9217, 16849)]