129486984

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{490481}}^1$

素因数の和:490501

約数の個数: 32

約数和(自身を含む): 353147040

約数和(自身を除く): 223660056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 490481, 980962, 1471443, 1961924, 2942886, 3923848, 5395291, 5885772, 10790582, 11771544, 16185873, 21581164, 32371746, 43162328, 64743492, 129486984]

約数ペア:

[(1, 129486984), (2, 64743492), (3, 43162328), (4, 32371746), (6, 21581164), (8, 16185873), (11, 11771544), (12, 10790582), (22, 5885772), (24, 5395291), (33, 3923848), (44, 2942886), (66, 1961924), (88, 1471443), (132, 980962), (264, 490481)]