131805336

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{422453}}^1$

素因数の和:422475

約数の個数: 32

約数和(自身を含む): 354861360

約数和(自身を除く): 223056024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 422453, 844906, 1267359, 1689812, 2534718, 3379624, 5069436, 5491889, 10138872, 10983778, 16475667, 21967556, 32951334, 43935112, 65902668, 131805336]

約数ペア:

[(1, 131805336), (2, 65902668), (3, 43935112), (4, 32951334), (6, 21967556), (8, 16475667), (12, 10983778), (13, 10138872), (24, 5491889), (26, 5069436), (39, 3379624), (52, 2534718), (78, 1689812), (104, 1267359), (156, 844906), (312, 422453)]