201917738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2713}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 351734400

約数和(自身を除く): 149816662

約数列:

[1, 2, 11, 17, 22, 34, 187, 199, 374, 398, 2189, 2713, 3383, 4378, 5426, 6766, 29843, 37213, 46121, 59686, 74426, 92242, 507331, 539887, 1014662, 1079774, 5938757, 9178079, 11877514, 18356158, 100958869, 201917738]

約数ペア:

[(1, 201917738), (2, 100958869), (11, 18356158), (17, 11877514), (22, 9178079), (34, 5938757), (187, 1079774), (199, 1014662), (374, 539887), (398, 507331), (2189, 92242), (2713, 74426), (3383, 59686), (4378, 46121), (5426, 37213), (6766, 29843)]