168486736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30881}}^1$

素因数の和:30931

約数の個数: 40

約数和(自身を含む): 367619328

約数和(自身を除く): 199132592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 30881, 61762, 123524, 247048, 339691, 494096, 679382, 957311, 1358764, 1914622, 2717528, 3829244, 5435056, 7658488, 10530421, 15316976, 21060842, 42121684, 84243368, 168486736]

約数ペア:

[(1, 168486736), (2, 84243368), (4, 42121684), (8, 21060842), (11, 15316976), (16, 10530421), (22, 7658488), (31, 5435056), (44, 3829244), (62, 2717528), (88, 1914622), (124, 1358764), (176, 957311), (248, 679382), (341, 494096), (496, 339691), (682, 247048), (1364, 123524), (2728, 61762), (5456, 30881)]