189891042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{21001}}^1$

素因数の和:21154

約数の個数: 32

約数和(自身を含む): 417351744

約数和(自身を除く): 227460702

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 21001, 42002, 63003, 126006, 231011, 462022, 693033, 1386066, 2877137, 5754274, 8631411, 17262822, 31648507, 63297014, 94945521, 189891042]

約数ペア:

[(1, 189891042), (2, 94945521), (3, 63297014), (6, 31648507), (11, 17262822), (22, 8631411), (33, 5754274), (66, 2877137), (137, 1386066), (274, 693033), (411, 462022), (822, 231011), (1507, 126006), (3014, 63003), (4521, 42002), (9042, 21001)]