147769430

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{37987}}^1$

素因数の和:38383

約数の個数: 16

約数和(自身を含む): 266675760

約数和(自身を除く): 118906330

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 37987, 75974, 189935, 379870, 14776943, 29553886, 73884715, 147769430]

約数ペア:

[(1, 147769430), (2, 73884715), (5, 29553886), (10, 14776943), (389, 379870), (778, 189935), (1945, 75974), (3890, 37987)]