122968190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{647201}}^1$

素因数の和:647227

約数の個数: 16

約数和(自身を含む): 232992720

約数和(自身を除く): 110024530

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 647201, 1294402, 3236005, 6472010, 12296819, 24593638, 61484095, 122968190]

約数ペア:

[(1, 122968190), (2, 61484095), (5, 24593638), (10, 12296819), (19, 6472010), (38, 3236005), (95, 1294402), (190, 647201)]