157516956

素因数分解:

$2^2\times 3^2\times {\mathrm{4375471}}^1$

素因数の和:4375481

約数の個数: 18

約数和(自身を含む): 398167952

約数和(自身を除く): 240650996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4375471, 8750942, 13126413, 17501884, 26252826, 39379239, 52505652, 78758478, 157516956]

約数ペア:

[(1, 157516956), (2, 78758478), (3, 52505652), (4, 39379239), (6, 26252826), (9, 17501884), (12, 13126413), (18, 8750942), (36, 4375471)]