161743752

素因数分解:

$2^3\times 3^2\times {\mathrm{691}}^1\times {\mathrm{3251}}^1$

素因数の和:3954

約数の個数: 48

約数和(自身を含む): 438824880

約数和(自身を除く): 277081128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 691, 1382, 2073, 2764, 3251, 4146, 5528, 6219, 6502, 8292, 9753, 12438, 13004, 16584, 19506, 24876, 26008, 29259, 39012, 49752, 58518, 78024, 117036, 234072, 2246441, 4492882, 6739323, 8985764, 13478646, 17971528, 20217969, 26957292, 40435938, 53914584, 80871876, 161743752]

約数ペア:

[(1, 161743752), (2, 80871876), (3, 53914584), (4, 40435938), (6, 26957292), (8, 20217969), (9, 17971528), (12, 13478646), (18, 8985764), (24, 6739323), (36, 4492882), (72, 2246441), (691, 234072), (1382, 117036), (2073, 78024), (2764, 58518), (3251, 49752), (4146, 39012), (5528, 29259), (6219, 26008), (6502, 24876), (8292, 19506), (9753, 16584), (12438, 13004)]