129285468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{276251}}^1$

素因数の和:276274

約数の個数: 36

約数和(自身を含む): 351945048

約数和(自身を除く): 222659580

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 276251, 552502, 828753, 1105004, 1657506, 2486259, 3315012, 3591263, 4972518, 7182526, 9945036, 10773789, 14365052, 21547578, 32321367, 43095156, 64642734, 129285468]

約数ペア:

[(1, 129285468), (2, 64642734), (3, 43095156), (4, 32321367), (6, 21547578), (9, 14365052), (12, 10773789), (13, 9945036), (18, 7182526), (26, 4972518), (36, 3591263), (39, 3315012), (52, 2486259), (78, 1657506), (117, 1105004), (156, 828753), (234, 552502), (468, 276251)]