172967146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{241}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 319904640

約数和(自身を除く): 146937494

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 101, 187, 202, 209, 241, 323, 374, 418, 482, 646, 1111, 1717, 1919, 2222, 2651, 3434, 3553, 3838, 4097, 4579, 5302, 7106, 8194, 9158, 18887, 21109, 24341, 32623, 37774, 42218, 45067, 48682, 50369, 65246, 77843, 90134, 100738, 155686, 267751, 358853, 413797, 462479, 535502, 717706, 827594, 856273, 924958, 1712546, 4551767, 5087269, 7862143, 9103534, 10174538, 15724286, 86483573, 172967146]

約数ペア:

[(1, 172967146), (2, 86483573), (11, 15724286), (17, 10174538), (19, 9103534), (22, 7862143), (34, 5087269), (38, 4551767), (101, 1712546), (187, 924958), (202, 856273), (209, 827594), (241, 717706), (323, 535502), (374, 462479), (418, 413797), (482, 358853), (646, 267751), (1111, 155686), (1717, 100738), (1919, 90134), (2222, 77843), (2651, 65246), (3434, 50369), (3553, 48682), (3838, 45067), (4097, 42218), (4579, 37774), (5302, 32623), (7106, 24341), (8194, 21109), (9158, 18887)]