172326544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2503}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 360796352

約数和(自身を除く): 188469808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 331, 662, 1324, 2503, 2648, 4303, 5006, 5296, 8606, 10012, 17212, 20024, 32539, 34424, 40048, 65078, 68848, 130156, 260312, 520624, 828493, 1656986, 3313972, 6627944, 10770409, 13255888, 21540818, 43081636, 86163272, 172326544]

約数ペア:

[(1, 172326544), (2, 86163272), (4, 43081636), (8, 21540818), (13, 13255888), (16, 10770409), (26, 6627944), (52, 3313972), (104, 1656986), (208, 828493), (331, 520624), (662, 260312), (1324, 130156), (2503, 68848), (2648, 65078), (4303, 40048), (5006, 34424), (5296, 32539), (8606, 20024), (10012, 17212)]