168590191

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 216691200

約数和(自身を除く): 48101009

約数列:

[1, 7, 11, 53, 77, 109, 371, 379, 583, 763, 1199, 2653, 4081, 4169, 5777, 8393, 20087, 29183, 40439, 41311, 63547, 140609, 220957, 289177, 444829, 454421, 1546699, 2189483, 3180947, 15326381, 24084313, 168590191]

約数ペア:

[(1, 168590191), (7, 24084313), (11, 15326381), (53, 3180947), (77, 2189483), (109, 1546699), (371, 454421), (379, 444829), (583, 289177), (763, 220957), (1199, 140609), (2653, 63547), (4081, 41311), (4169, 40439), (5777, 29183), (8393, 20087)]