166073138

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 328458240

約数和(自身を除く): 162385102

約数列:

[1, 2, 7, 11, 14, 22, 31, 43, 62, 77, 86, 154, 217, 301, 341, 434, 473, 602, 682, 809, 946, 1333, 1618, 2387, 2666, 3311, 4774, 5663, 6622, 8899, 9331, 11326, 14663, 17798, 18662, 25079, 29326, 34787, 50158, 62293, 69574, 102641, 124586, 175553, 205282, 243509, 275869, 351106, 382657, 487018, 551738, 765314, 1078397, 1931083, 2156794, 2678599, 3862166, 5357198, 7548779, 11862367, 15097558, 23724734, 83036569, 166073138]

約数ペア:

[(1, 166073138), (2, 83036569), (7, 23724734), (11, 15097558), (14, 11862367), (22, 7548779), (31, 5357198), (43, 3862166), (62, 2678599), (77, 2156794), (86, 1931083), (154, 1078397), (217, 765314), (301, 551738), (341, 487018), (434, 382657), (473, 351106), (602, 275869), (682, 243509), (809, 205282), (946, 175553), (1333, 124586), (1618, 102641), (2387, 69574), (2666, 62293), (3311, 50158), (4774, 34787), (5663, 29326), (6622, 25079), (8899, 18662), (9331, 17798), (11326, 14663)]