156616582

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 252000000

約数和(自身を除く): 95383418

約数列:

[1, 2, 19, 38, 139, 149, 199, 278, 298, 398, 2641, 2831, 3781, 5282, 5662, 7562, 20711, 27661, 29651, 41422, 55322, 59302, 393509, 525559, 563369, 787018, 1051118, 1126738, 4121489, 8242978, 78308291, 156616582]

約数ペア:

[(1, 156616582), (2, 78308291), (19, 8242978), (38, 4121489), (139, 1126738), (149, 1051118), (199, 787018), (278, 563369), (298, 525559), (398, 393509), (2641, 59302), (2831, 55322), (3781, 41422), (5282, 29651), (5662, 27661), (7562, 20711)]