163977442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 264446208

約数和(自身を除く): 100468766

約数列:

[1, 2, 23, 46, 53, 103, 106, 206, 653, 1219, 1306, 2369, 2438, 4738, 5459, 10918, 15019, 30038, 34609, 67259, 69218, 125557, 134518, 251114, 796007, 1546957, 1592014, 3093914, 3564727, 7129454, 81988721, 163977442]

約数ペア:

[(1, 163977442), (2, 81988721), (23, 7129454), (46, 3564727), (53, 3093914), (103, 1592014), (106, 1546957), (206, 796007), (653, 251114), (1219, 134518), (1306, 125557), (2369, 69218), (2438, 67259), (4738, 34609), (5459, 30038), (10918, 15019)]