121420126

素因数分解:

$2^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1\times {\mathrm{653}}^1$

素因数の和:1283

約数の個数: 16

約数和(自身を含む): 183643200

約数和(自身を除く): 62223074

約数列:

[1, 2, 239, 389, 478, 653, 778, 1306, 92971, 156067, 185942, 254017, 312134, 508034, 60710063, 121420126]

約数ペア:

[(1, 121420126), (2, 60710063), (239, 508034), (389, 312134), (478, 254017), (653, 185942), (778, 156067), (1306, 92971)]