161031684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71761}}^1$

素因数の和:71796

約数の個数: 48

約数和(自身を含む): 434016576

約数和(自身を除く): 272984892

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 71761, 143522, 215283, 287044, 430566, 789371, 861132, 1219937, 1578742, 2368113, 2439874, 3157484, 3659811, 4736226, 4879748, 7319622, 9472452, 13419307, 14639244, 26838614, 40257921, 53677228, 80515842, 161031684]

約数ペア:

[(1, 161031684), (2, 80515842), (3, 53677228), (4, 40257921), (6, 26838614), (11, 14639244), (12, 13419307), (17, 9472452), (22, 7319622), (33, 4879748), (34, 4736226), (44, 3659811), (51, 3157484), (66, 2439874), (68, 2368113), (102, 1578742), (132, 1219937), (187, 861132), (204, 789371), (374, 430566), (561, 287044), (748, 215283), (1122, 143522), (2244, 71761)]