129219978

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{67939}}^1$

素因数の和:68261

約数の個数: 16

約数和(自身を含む): 259259040

約数和(自身を除く): 130039062

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 67939, 135878, 203817, 407634, 21536663, 43073326, 64609989, 129219978]

約数ペア:

[(1, 129219978), (2, 64609989), (3, 43073326), (6, 21536663), (317, 407634), (634, 203817), (951, 135878), (1902, 67939)]