157216419

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{937}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 230808032

約数和(自身を除く): 73591613

約数列:

[1, 3, 9, 103, 181, 309, 543, 927, 937, 1629, 2811, 8433, 18643, 55929, 96511, 167787, 169597, 289533, 508791, 868599, 1526373, 17468491, 52405473, 157216419]

約数ペア:

[(1, 157216419), (3, 52405473), (9, 17468491), (103, 1526373), (181, 868599), (309, 508791), (543, 289533), (927, 169597), (937, 167787), (1629, 96511), (2811, 55929), (8433, 18643)]