168440910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 443418624

約数和(自身を除く): 274977714

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 197, 330, 394, 591, 985, 1182, 1970, 2167, 2591, 2955, 4334, 5182, 5910, 6501, 7773, 10835, 12955, 13002, 15546, 21670, 25910, 28501, 32505, 38865, 57002, 65010, 77730, 85503, 142505, 171006, 285010, 427515, 510427, 855030, 1020854, 1531281, 2552135, 3062562, 5104270, 5614697, 7656405, 11229394, 15312810, 16844091, 28073485, 33688182, 56146970, 84220455, 168440910]

約数ペア:

[(1, 168440910), (2, 84220455), (3, 56146970), (5, 33688182), (6, 28073485), (10, 16844091), (11, 15312810), (15, 11229394), (22, 7656405), (30, 5614697), (33, 5104270), (55, 3062562), (66, 2552135), (110, 1531281), (165, 1020854), (197, 855030), (330, 510427), (394, 427515), (591, 285010), (985, 171006), (1182, 142505), (1970, 85503), (2167, 77730), (2591, 65010), (2955, 57002), (4334, 38865), (5182, 32505), (5910, 28501), (6501, 25910), (7773, 21670), (10835, 15546), (12955, 13002)]