156391888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{1433}}^1$

素因数の和:1819

約数の個数: 40

約数和(自身を含む): 320068800

約数和(自身を除く): 163676912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 359, 718, 1433, 1436, 2866, 2872, 5732, 5744, 6821, 11464, 13642, 22928, 27227, 27284, 54454, 54568, 108908, 109136, 217816, 435632, 514447, 1028894, 2057788, 4115576, 8231152, 9774493, 19548986, 39097972, 78195944, 156391888]

約数ペア:

[(1, 156391888), (2, 78195944), (4, 39097972), (8, 19548986), (16, 9774493), (19, 8231152), (38, 4115576), (76, 2057788), (152, 1028894), (304, 514447), (359, 435632), (718, 217816), (1433, 109136), (1436, 108908), (2866, 54568), (2872, 54454), (5732, 27284), (5744, 27227), (6821, 22928), (11464, 13642)]