131935128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{422869}}^1$

素因数の和:422891

約数の個数: 32

約数和(自身を含む): 355210800

約数和(自身を除く): 223275672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 422869, 845738, 1268607, 1691476, 2537214, 3382952, 5074428, 5497297, 10148856, 10994594, 16491891, 21989188, 32983782, 43978376, 65967564, 131935128]

約数ペア:

[(1, 131935128), (2, 65967564), (3, 43978376), (4, 32983782), (6, 21989188), (8, 16491891), (12, 10994594), (13, 10148856), (24, 5497297), (26, 5074428), (39, 3382952), (52, 2537214), (78, 1691476), (104, 1268607), (156, 845738), (312, 422869)]