137848246

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{21559}}^1$

素因数の和:21723

約数の個数: 16

約数和(自身を含む): 217324800

約数和(自身を除く): 79476554

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 21559, 43118, 495857, 991714, 2996701, 5993402, 68924123, 137848246]

約数ペア:

[(1, 137848246), (2, 68924123), (23, 5993402), (46, 2996701), (139, 991714), (278, 495857), (3197, 43118), (6394, 21559)]