223869178

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{1097}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 371879424

約数和(自身を除く): 148010246

約数列:

[1, 2, 13, 26, 47, 94, 167, 334, 611, 1097, 1222, 2171, 2194, 4342, 7849, 14261, 15698, 28522, 51559, 102037, 103118, 183199, 204074, 366398, 670267, 1340534, 2381587, 4763174, 8610353, 17220706, 111934589, 223869178]

約数ペア:

[(1, 223869178), (2, 111934589), (13, 17220706), (26, 8610353), (47, 4763174), (94, 2381587), (167, 1340534), (334, 670267), (611, 366398), (1097, 204074), (1222, 183199), (2171, 103118), (2194, 102037), (4342, 51559), (7849, 28522), (14261, 15698)]