149492068

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{479}}^1$

素因数の和:708

約数の個数: 48

約数和(自身を含む): 294658560

約数和(自身を除く): 145166492

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 173, 346, 451, 479, 692, 902, 958, 1804, 1903, 1916, 3806, 5269, 7093, 7612, 10538, 14186, 19639, 21076, 28372, 39278, 78023, 78556, 82867, 156046, 165734, 216029, 312092, 331468, 432058, 864116, 911537, 1823074, 3397547, 3646148, 6795094, 13590188, 37373017, 74746034, 149492068]

約数ペア:

[(1, 149492068), (2, 74746034), (4, 37373017), (11, 13590188), (22, 6795094), (41, 3646148), (44, 3397547), (82, 1823074), (164, 911537), (173, 864116), (346, 432058), (451, 331468), (479, 312092), (692, 216029), (902, 165734), (958, 156046), (1804, 82867), (1903, 78556), (1916, 78023), (3806, 39278), (5269, 28372), (7093, 21076), (7612, 19639), (10538, 14186)]