215847786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{42473}}^1$

素因数の和:42507

約数の個数: 48

約数和(自身を含む): 542308032

約数和(自身を除く): 326460246

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 726, 847, 1694, 2541, 5082, 42473, 84946, 127419, 254838, 297311, 467203, 594622, 891933, 934406, 1401609, 1783866, 2803218, 3270421, 5139233, 6540842, 9811263, 10278466, 15417699, 19622526, 30835398, 35974631, 71949262, 107923893, 215847786]

約数ペア:

[(1, 215847786), (2, 107923893), (3, 71949262), (6, 35974631), (7, 30835398), (11, 19622526), (14, 15417699), (21, 10278466), (22, 9811263), (33, 6540842), (42, 5139233), (66, 3270421), (77, 2803218), (121, 1783866), (154, 1401609), (231, 934406), (242, 891933), (363, 594622), (462, 467203), (726, 297311), (847, 254838), (1694, 127419), (2541, 84946), (5082, 42473)]