128076

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:841

約数の個数: 24

約数和(自身を含む): 322224

約数和(自身を除く): 194148

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 821, 1642, 2463, 3284, 4926, 9852, 10673, 21346, 32019, 42692, 64038, 128076]

約数ペア:

[(1, 128076), (2, 64038), (3, 42692), (4, 32019), (6, 21346), (12, 10673), (13, 9852), (26, 4926), (39, 3284), (52, 2463), (78, 1642), (156, 821)]