129856038

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1664821}}^1$

素因数の和:1664839

約数の個数: 16

約数和(自身を含む): 279690096

約数和(自身を除く): 149834058

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1664821, 3329642, 4994463, 9988926, 21642673, 43285346, 64928019, 129856038]

約数ペア:

[(1, 129856038), (2, 64928019), (3, 43285346), (6, 21642673), (13, 9988926), (26, 4994463), (39, 3329642), (78, 1664821)]