202278172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{18947}}^1$

素因数の和:19125

約数の個数: 24

約数和(自身を含む): 377216784

約数和(自身を除く): 174938612

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 2669, 5338, 10676, 18947, 37894, 75788, 322099, 644198, 1288396, 2974679, 5949358, 11898716, 50569543, 101139086, 202278172]

約数ペア:

[(1, 202278172), (2, 101139086), (4, 50569543), (17, 11898716), (34, 5949358), (68, 2974679), (157, 1288396), (314, 644198), (628, 322099), (2669, 75788), (5338, 37894), (10676, 18947)]