161928396

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{7933}}^1$

素因数の和:7962

約数の個数: 84

約数和(自身を含む): 485624272

約数和(自身を除く): 323695876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 7933, 10206, 15866, 20412, 23799, 31732, 47598, 55531, 71397, 95196, 111062, 142794, 166593, 214191, 222124, 285588, 333186, 428382, 499779, 642573, 666372, 856764, 999558, 1285146, 1499337, 1927719, 1999116, 2570292, 2998674, 3855438, 4498011, 5783157, 5997348, 7710876, 8996022, 11566314, 13494033, 17992044, 23132628, 26988066, 40482099, 53976132, 80964198, 161928396]

約数ペア:

[(1, 161928396), (2, 80964198), (3, 53976132), (4, 40482099), (6, 26988066), (7, 23132628), (9, 17992044), (12, 13494033), (14, 11566314), (18, 8996022), (21, 7710876), (27, 5997348), (28, 5783157), (36, 4498011), (42, 3855438), (54, 2998674), (63, 2570292), (81, 1999116), (84, 1927719), (108, 1499337), (126, 1285146), (162, 999558), (189, 856764), (243, 666372), (252, 642573), (324, 499779), (378, 428382), (486, 333186), (567, 285588), (729, 222124), (756, 214191), (972, 166593), (1134, 142794), (1458, 111062), (1701, 95196), (2268, 71397), (2916, 55531), (3402, 47598), (5103, 31732), (6804, 23799), (7933, 20412), (10206, 15866)]