128344632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{411361}}^1$

素因数の和:411383

約数の個数: 32

約数和(自身を含む): 345544080

約数和(自身を除く): 217199448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 411361, 822722, 1234083, 1645444, 2468166, 3290888, 4936332, 5347693, 9872664, 10695386, 16043079, 21390772, 32086158, 42781544, 64172316, 128344632]

約数ペア:

[(1, 128344632), (2, 64172316), (3, 42781544), (4, 32086158), (6, 21390772), (8, 16043079), (12, 10695386), (13, 9872664), (24, 5347693), (26, 4936332), (39, 3290888), (52, 2468166), (78, 1645444), (104, 1234083), (156, 822722), (312, 411361)]