153900142

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{15511}}^1$

素因数の和:15576

約数の個数: 24

約数和(自身を含む): 259950096

約数和(自身を除く): 106049954

約数列:

[1, 2, 11, 22, 41, 82, 121, 242, 451, 902, 4961, 9922, 15511, 31022, 170621, 341242, 635951, 1271902, 1876831, 3753662, 6995461, 13990922, 76950071, 153900142]

約数ペア:

[(1, 153900142), (2, 76950071), (11, 13990922), (22, 6995461), (41, 3753662), (82, 1876831), (121, 1271902), (242, 635951), (451, 341242), (902, 170621), (4961, 31022), (9922, 15511)]