223840705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{140339}}^1$

素因数の和:140384

約数の個数: 16

約数和(自身を含む): 303134400

約数和(自身を除く): 79293695

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 140339, 701695, 1543729, 4069831, 7718645, 20349155, 44768141, 223840705]

約数ペア:

[(1, 223840705), (5, 44768141), (11, 20349155), (29, 7718645), (55, 4069831), (145, 1543729), (319, 701695), (1595, 140339)]