169655423

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 207360000

約数和(自身を除く): 37704577

約数列:

[1, 7, 29, 71, 79, 149, 203, 497, 553, 1043, 2059, 2291, 4321, 5609, 10579, 11771, 14413, 16037, 30247, 39263, 74053, 82397, 162661, 306791, 341359, 835741, 1138627, 2147537, 2389513, 5850187, 24236489, 169655423]

約数ペア:

[(1, 169655423), (7, 24236489), (29, 5850187), (71, 2389513), (79, 2147537), (149, 1138627), (203, 835741), (497, 341359), (553, 306791), (1043, 162661), (2059, 82397), (2291, 74053), (4321, 39263), (5609, 30247), (10579, 16037), (11771, 14413)]