189070102

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1$

素因数の和:605

約数の個数: 48

約数和(自身を含む): 329400000

約数和(自身を除く): 140329898

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 169, 247, 338, 494, 499, 767, 998, 1121, 1534, 2242, 3211, 6422, 6487, 9481, 9971, 12974, 14573, 18962, 19942, 29146, 29441, 58882, 84331, 123253, 168662, 189449, 246506, 378898, 382733, 559379, 765466, 1118758, 1602289, 3204578, 4975529, 7271927, 9951058, 14543854, 94535051, 189070102]

約数ペア:

[(1, 189070102), (2, 94535051), (13, 14543854), (19, 9951058), (26, 7271927), (38, 4975529), (59, 3204578), (118, 1602289), (169, 1118758), (247, 765466), (338, 559379), (494, 382733), (499, 378898), (767, 246506), (998, 189449), (1121, 168662), (1534, 123253), (2242, 84331), (3211, 58882), (6422, 29441), (6487, 29146), (9481, 19942), (9971, 18962), (12974, 14573)]