157440504

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{504617}}^1$

素因数の和:504639

約数の個数: 32

約数和(自身を含む): 423879120

約数和(自身を除く): 266438616

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 504617, 1009234, 1513851, 2018468, 3027702, 4036936, 6055404, 6560021, 12110808, 13120042, 19680063, 26240084, 39360126, 52480168, 78720252, 157440504]

約数ペア:

[(1, 157440504), (2, 78720252), (3, 52480168), (4, 39360126), (6, 26240084), (8, 19680063), (12, 13120042), (13, 12110808), (24, 6560021), (26, 6055404), (39, 4036936), (52, 3027702), (78, 2018468), (104, 1513851), (156, 1009234), (312, 504617)]