129212154

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{231563}}^1$

素因数の和:231602

約数の個数: 24

約数和(自身を含む): 288991872

約数和(自身を除く): 159779718

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 231563, 463126, 694689, 1389378, 2084067, 4168134, 7178453, 14356906, 21535359, 43070718, 64606077, 129212154]

約数ペア:

[(1, 129212154), (2, 64606077), (3, 43070718), (6, 21535359), (9, 14356906), (18, 7178453), (31, 4168134), (62, 2084067), (93, 1389378), (186, 694689), (279, 463126), (558, 231563)]