161384496

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36947}}^1$

素因数の和:36978

約数の個数: 80

約数和(自身を含む): 513133824

約数和(自身を除く): 351749328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 624, 728, 1092, 1456, 2184, 4368, 36947, 73894, 110841, 147788, 221682, 258629, 295576, 443364, 480311, 517258, 591152, 775887, 886728, 960622, 1034516, 1440933, 1551774, 1773456, 1921244, 2069032, 2881866, 3103548, 3362177, 3842488, 4138064, 5763732, 6207096, 6724354, 7684976, 10086531, 11527464, 12414192, 13448708, 20173062, 23054928, 26897416, 40346124, 53794832, 80692248, 161384496]

約数ペア:

[(1, 161384496), (2, 80692248), (3, 53794832), (4, 40346124), (6, 26897416), (7, 23054928), (8, 20173062), (12, 13448708), (13, 12414192), (14, 11527464), (16, 10086531), (21, 7684976), (24, 6724354), (26, 6207096), (28, 5763732), (39, 4138064), (42, 3842488), (48, 3362177), (52, 3103548), (56, 2881866), (78, 2069032), (84, 1921244), (91, 1773456), (104, 1551774), (112, 1440933), (156, 1034516), (168, 960622), (182, 886728), (208, 775887), (273, 591152), (312, 517258), (336, 480311), (364, 443364), (546, 295576), (624, 258629), (728, 221682), (1092, 147788), (1456, 110841), (2184, 73894), (4368, 36947)]