161464864

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{14797}}^1$

素因数の和:14849

約数の個数: 48

約数和(自身を含む): 357993216

約数和(自身を除く): 196528352

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 992, 1364, 2728, 5456, 10912, 14797, 29594, 59188, 118376, 162767, 236752, 325534, 458707, 473504, 651068, 917414, 1302136, 1834828, 2604272, 3669656, 5045777, 5208544, 7339312, 10091554, 14678624, 20183108, 40366216, 80732432, 161464864]

約数ペア:

[(1, 161464864), (2, 80732432), (4, 40366216), (8, 20183108), (11, 14678624), (16, 10091554), (22, 7339312), (31, 5208544), (32, 5045777), (44, 3669656), (62, 2604272), (88, 1834828), (124, 1302136), (176, 917414), (248, 651068), (341, 473504), (352, 458707), (496, 325534), (682, 236752), (992, 162767), (1364, 118376), (2728, 59188), (5456, 29594), (10912, 14797)]