163271570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{12473}}^1$

素因数の和:12515

約数の個数: 64

約数和(自身を含む): 387991296

約数和(自身を除く): 224719726

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6545, 12473, 13090, 24946, 62365, 87311, 124730, 137203, 174622, 212041, 274406, 424082, 436555, 686015, 873110, 960421, 1060205, 1372030, 1484287, 1920842, 2120410, 2332451, 2968574, 4664902, 4802105, 7421435, 9604210, 11662255, 14842870, 16327157, 23324510, 32654314, 81635785, 163271570]

約数ペア:

[(1, 163271570), (2, 81635785), (5, 32654314), (7, 23324510), (10, 16327157), (11, 14842870), (14, 11662255), (17, 9604210), (22, 7421435), (34, 4802105), (35, 4664902), (55, 2968574), (70, 2332451), (77, 2120410), (85, 1920842), (110, 1484287), (119, 1372030), (154, 1060205), (170, 960421), (187, 873110), (238, 686015), (374, 436555), (385, 424082), (595, 274406), (770, 212041), (935, 174622), (1190, 137203), (1309, 124730), (1870, 87311), (2618, 62365), (6545, 24946), (12473, 13090)]