148236220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{673801}}^1$

素因数の和:673821

約数の個数: 24

約数和(自身を含む): 339596208

約数和(自身を除く): 191359988

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 673801, 1347602, 2695204, 3369005, 6738010, 7411811, 13476020, 14823622, 29647244, 37059055, 74118110, 148236220]

約数ペア:

[(1, 148236220), (2, 74118110), (4, 37059055), (5, 29647244), (10, 14823622), (11, 13476020), (20, 7411811), (22, 6738010), (44, 3369005), (55, 2695204), (110, 1347602), (220, 673801)]