194865990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{1609}}^1$

素因数の和:1997

約数の個数: 64

約数和(自身を含む): 511902720

約数和(自身を除く): 317036730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 367, 734, 1101, 1609, 1835, 2202, 3218, 3670, 4037, 4827, 5505, 8045, 8074, 9654, 11010, 12111, 16090, 17699, 20185, 24135, 24222, 35398, 40370, 48270, 53097, 60555, 88495, 106194, 121110, 176990, 265485, 530970, 590503, 1181006, 1771509, 2952515, 3543018, 5905030, 6495533, 8857545, 12991066, 17715090, 19486599, 32477665, 38973198, 64955330, 97432995, 194865990]

約数ペア:

[(1, 194865990), (2, 97432995), (3, 64955330), (5, 38973198), (6, 32477665), (10, 19486599), (11, 17715090), (15, 12991066), (22, 8857545), (30, 6495533), (33, 5905030), (55, 3543018), (66, 2952515), (110, 1771509), (165, 1181006), (330, 590503), (367, 530970), (734, 265485), (1101, 176990), (1609, 121110), (1835, 106194), (2202, 88495), (3218, 60555), (3670, 53097), (4037, 48270), (4827, 40370), (5505, 35398), (8045, 24222), (8074, 24135), (9654, 20185), (11010, 17699), (12111, 16090)]