197049070

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{120889}}^1$

素因数の和:121059

約数の個数: 16

約数和(自身を含む): 356867280

約数和(自身を除く): 159818210

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 120889, 241778, 604445, 1208890, 19704907, 39409814, 98524535, 197049070]

約数ペア:

[(1, 197049070), (2, 98524535), (5, 39409814), (10, 19704907), (163, 1208890), (326, 604445), (815, 241778), (1630, 120889)]