164565918

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:393

約数の個数: 112

約数和(自身を含む): 418033152

約数和(自身を除く): 253467234

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 81, 93, 99, 162, 186, 198, 243, 279, 297, 331, 341, 486, 558, 594, 662, 682, 729, 837, 891, 993, 1023, 1458, 1674, 1782, 1986, 2046, 2511, 2673, 2979, 3069, 3641, 5022, 5346, 5958, 6138, 7282, 7533, 8019, 8937, 9207, 10261, 10923, 15066, 16038, 17874, 18414, 20522, 21846, 22599, 26811, 27621, 30783, 32769, 45198, 53622, 55242, 61566, 65538, 80433, 82863, 92349, 98307, 112871, 160866, 165726, 184698, 196614, 225742, 241299, 248589, 277047, 294921, 338613, 482598, 497178, 554094, 589842, 677226, 831141, 884763, 1015839, 1662282, 1769526, 2031678, 2493423, 2654289, 3047517, 4986846, 5308578, 6095034, 7480269, 9142551, 14960538, 18285102, 27427653, 54855306, 82282959, 164565918]

約数ペア:

[(1, 164565918), (2, 82282959), (3, 54855306), (6, 27427653), (9, 18285102), (11, 14960538), (18, 9142551), (22, 7480269), (27, 6095034), (31, 5308578), (33, 4986846), (54, 3047517), (62, 2654289), (66, 2493423), (81, 2031678), (93, 1769526), (99, 1662282), (162, 1015839), (186, 884763), (198, 831141), (243, 677226), (279, 589842), (297, 554094), (331, 497178), (341, 482598), (486, 338613), (558, 294921), (594, 277047), (662, 248589), (682, 241299), (729, 225742), (837, 196614), (891, 184698), (993, 165726), (1023, 160866), (1458, 112871), (1674, 98307), (1782, 92349), (1986, 82863), (2046, 80433), (2511, 65538), (2673, 61566), (2979, 55242), (3069, 53622), (3641, 45198), (5022, 32769), (5346, 30783), (5958, 27621), (6138, 26811), (7282, 22599), (7533, 21846), (8019, 20522), (8937, 18414), (9207, 17874), (10261, 16038), (10923, 15066)]