203048638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{75821}}^1$

素因数の和:75939

約数の個数: 16

約数和(自身を含む): 331190496

約数和(自身を除く): 128141858

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 75821, 151642, 985673, 1971346, 7809563, 15619126, 101524319, 203048638]

約数ペア:

[(1, 203048638), (2, 101524319), (13, 15619126), (26, 7809563), (103, 1971346), (206, 985673), (1339, 151642), (2678, 75821)]