138691902

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 281232000

約数和(自身を除く): 142540098

約数列:

[1, 2, 3, 6, 107, 214, 321, 349, 619, 642, 698, 1047, 1238, 1857, 2094, 3714, 37343, 66233, 74686, 112029, 132466, 198699, 216031, 224058, 397398, 432062, 648093, 1296186, 23115317, 46230634, 69345951, 138691902]

約数ペア:

[(1, 138691902), (2, 69345951), (3, 46230634), (6, 23115317), (107, 1296186), (214, 648093), (321, 432062), (349, 397398), (619, 224058), (642, 216031), (698, 198699), (1047, 132466), (1238, 112029), (1857, 74686), (2094, 66233), (3714, 37343)]