148859186

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1538

約数の個数: 32

約数和(自身を含む): 269343360

約数和(自身を除く): 120484174

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 653, 857, 1306, 1714, 4571, 5999, 9142, 11998, 12407, 16283, 24814, 32566, 86849, 113981, 173698, 227962, 559621, 1119242, 3917347, 7834694, 10632799, 21265598, 74429593, 148859186]

約数ペア:

[(1, 148859186), (2, 74429593), (7, 21265598), (14, 10632799), (19, 7834694), (38, 3917347), (133, 1119242), (266, 559621), (653, 227962), (857, 173698), (1306, 113981), (1714, 86849), (4571, 32566), (5999, 24814), (9142, 16283), (11998, 12407)]