215168928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{172411}}^1$

素因数の和:172437

約数の個数: 48

約数和(自身を含む): 608269536

約数和(自身を除く): 393100608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 172411, 344822, 517233, 689644, 1034466, 1379288, 2068932, 2241343, 2758576, 4137864, 4482686, 5517152, 6724029, 8275728, 8965372, 13448058, 16551456, 17930744, 26896116, 35861488, 53792232, 71722976, 107584464, 215168928]

約数ペア:

[(1, 215168928), (2, 107584464), (3, 71722976), (4, 53792232), (6, 35861488), (8, 26896116), (12, 17930744), (13, 16551456), (16, 13448058), (24, 8965372), (26, 8275728), (32, 6724029), (39, 5517152), (48, 4482686), (52, 4137864), (78, 2758576), (96, 2241343), (104, 2068932), (156, 1379288), (208, 1034466), (312, 689644), (416, 517233), (624, 344822), (1248, 172411)]