158396966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{16421}}^1$

素因数の和:16496

約数の個数: 32

約数和(自身を含む): 297960768

約数和(自身を除く): 139563802

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 371, 689, 742, 1378, 4823, 9646, 16421, 32842, 114947, 213473, 229894, 426946, 870313, 1494311, 1740626, 2988622, 6092191, 11314069, 12184382, 22628138, 79198483, 158396966]

約数ペア:

[(1, 158396966), (2, 79198483), (7, 22628138), (13, 12184382), (14, 11314069), (26, 6092191), (53, 2988622), (91, 1740626), (106, 1494311), (182, 870313), (371, 426946), (689, 229894), (742, 213473), (1378, 114947), (4823, 32842), (9646, 16421)]