129480928

素因数分解:

$2^5\times {\mathrm{59}}^1\times {\mathrm{68581}}^1$

素因数の和:68650

約数の個数: 24

約数和(自身を含む): 259239960

約数和(自身を除く): 129759032

約数列:

[1, 2, 4, 8, 16, 32, 59, 118, 236, 472, 944, 1888, 68581, 137162, 274324, 548648, 1097296, 2194592, 4046279, 8092558, 16185116, 32370232, 64740464, 129480928]

約数ペア:

[(1, 129480928), (2, 64740464), (4, 32370232), (8, 16185116), (16, 8092558), (32, 4046279), (59, 2194592), (118, 1097296), (236, 548648), (472, 274324), (944, 137162), (1888, 68581)]