194640196

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{571}}^1\times {\mathrm{2749}}^1$

素因数の和:3355

約数の個数: 24

約数和(自身を含む): 352352000

約数和(自身を除く): 157711804

約数列:

[1, 2, 4, 31, 62, 124, 571, 1142, 2284, 2749, 5498, 10996, 17701, 35402, 70804, 85219, 170438, 340876, 1569679, 3139358, 6278716, 48660049, 97320098, 194640196]

約数ペア:

[(1, 194640196), (2, 97320098), (4, 48660049), (31, 6278716), (62, 3139358), (124, 1569679), (571, 340876), (1142, 170438), (2284, 85219), (2749, 70804), (5498, 35402), (10996, 17701)]