171450168

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{420221}}^1$

素因数の和:420247

約数の個数: 32

約数和(自身を含む): 453839760

約数和(自身を除く): 282389592

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 420221, 840442, 1260663, 1680884, 2521326, 3361768, 5042652, 7143757, 10085304, 14287514, 21431271, 28575028, 42862542, 57150056, 85725084, 171450168]

約数ペア:

[(1, 171450168), (2, 85725084), (3, 57150056), (4, 42862542), (6, 28575028), (8, 21431271), (12, 14287514), (17, 10085304), (24, 7143757), (34, 5042652), (51, 3361768), (68, 2521326), (102, 1680884), (136, 1260663), (204, 840442), (408, 420221)]