149857812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{320209}}^1$

素因数の和:320232

約数の個数: 36

約数和(自身を含む): 407947540

約数和(自身を除く): 258089728

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 320209, 640418, 960627, 1280836, 1921254, 2881881, 3842508, 4162717, 5763762, 8325434, 11527524, 12488151, 16650868, 24976302, 37464453, 49952604, 74928906, 149857812]

約数ペア:

[(1, 149857812), (2, 74928906), (3, 49952604), (4, 37464453), (6, 24976302), (9, 16650868), (12, 12488151), (13, 11527524), (18, 8325434), (26, 5763762), (36, 4162717), (39, 3842508), (52, 2881881), (78, 1921254), (117, 1280836), (156, 960627), (234, 640418), (468, 320209)]