168757706

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 277739280

約数和(自身を除く): 108981574

約数列:

[1, 2, 13, 26, 89, 178, 233, 313, 466, 626, 1157, 2314, 3029, 4069, 6058, 8138, 20737, 27857, 41474, 55714, 72929, 145858, 269581, 362141, 539162, 724282, 948077, 1896154, 6490681, 12981362, 84378853, 168757706]

約数ペア:

[(1, 168757706), (2, 84378853), (13, 12981362), (26, 6490681), (89, 1896154), (178, 948077), (233, 724282), (313, 539162), (466, 362141), (626, 269581), (1157, 145858), (2314, 72929), (3029, 55714), (4069, 41474), (6058, 27857), (8138, 20737)]