190018077

素因数分解:

$3^1\times {\mathrm{223}}^1\times {\mathrm{439}}^1\times {\mathrm{647}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 255467520

約数和(自身を除く): 65449443

約数列:

[1, 3, 223, 439, 647, 669, 1317, 1941, 97897, 144281, 284033, 293691, 432843, 852099, 63339359, 190018077]

約数ペア:

[(1, 190018077), (3, 63339359), (223, 852099), (439, 432843), (647, 293691), (669, 284033), (1317, 144281), (1941, 97897)]