158470576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{21961}}^1$

素因数の和:22021

約数の個数: 40

約数和(自身を含む): 343134288

約数和(自身を除く): 184663712

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 164, 176, 328, 451, 656, 902, 1804, 3608, 7216, 21961, 43922, 87844, 175688, 241571, 351376, 483142, 900401, 966284, 1800802, 1932568, 3601604, 3865136, 7203208, 9904411, 14406416, 19808822, 39617644, 79235288, 158470576]

約数ペア:

[(1, 158470576), (2, 79235288), (4, 39617644), (8, 19808822), (11, 14406416), (16, 9904411), (22, 7203208), (41, 3865136), (44, 3601604), (82, 1932568), (88, 1800802), (164, 966284), (176, 900401), (328, 483142), (451, 351376), (656, 241571), (902, 175688), (1804, 87844), (3608, 43922), (7216, 21961)]