208228218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{23029}}^1$

素因数の和:23182

約数の個数: 32

約数和(自身を含む): 457652160

約数和(自身を除く): 249423942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 23029, 46058, 69087, 138174, 253319, 506638, 759957, 1519914, 3154973, 6309946, 9464919, 18929838, 34704703, 69409406, 104114109, 208228218]

約数ペア:

[(1, 208228218), (2, 104114109), (3, 69409406), (6, 34704703), (11, 18929838), (22, 9464919), (33, 6309946), (66, 3154973), (137, 1519914), (274, 759957), (411, 506638), (822, 253319), (1507, 138174), (3014, 69087), (4521, 46058), (9042, 23029)]