202169690

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{13469}}^1$

素因数の和:13574

約数の個数: 32

約数和(自身を含む): 387936000

約数和(自身を除く): 185766310

約数列:

[1, 2, 5, 10, 19, 38, 79, 95, 158, 190, 395, 790, 1501, 3002, 7505, 13469, 15010, 26938, 67345, 134690, 255911, 511822, 1064051, 1279555, 2128102, 2559110, 5320255, 10640510, 20216969, 40433938, 101084845, 202169690]

約数ペア:

[(1, 202169690), (2, 101084845), (5, 40433938), (10, 20216969), (19, 10640510), (38, 5320255), (79, 2559110), (95, 2128102), (158, 1279555), (190, 1064051), (395, 511822), (790, 255911), (1501, 134690), (3002, 67345), (7505, 26938), (13469, 15010)]