156922423870

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1\times {\mathrm{499133}}^1$

素因数の和:499500

約数の個数: 32

約数和(自身を含む): 285704301600

約数和(自身を除く): 128781877730

約数列:

[1, 2, 5, 10, 149, 211, 298, 422, 745, 1055, 1490, 2110, 31439, 62878, 157195, 314390, 499133, 998266, 2495665, 4991330, 74370817, 105317063, 148741634, 210634126, 371854085, 526585315, 743708170, 1053170630, 15692242387, 31384484774, 78461211935, 156922423870]

約数ペア:

[(1, 156922423870), (2, 78461211935), (5, 31384484774), (10, 15692242387), (149, 1053170630), (211, 743708170), (298, 526585315), (422, 371854085), (745, 210634126), (1055, 148741634), (1490, 105317063), (2110, 74370817), (31439, 4991330), (62878, 2495665), (157195, 998266), (314390, 499133)]