198262020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{300397}}^1$

素因数の和:300420

約数の個数: 48

約数和(自身を含む): 605602368

約数和(自身を除く): 407340348

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 300397, 600794, 901191, 1201588, 1501985, 1802382, 3003970, 3304367, 3604764, 4505955, 6007940, 6608734, 9011910, 9913101, 13217468, 16521835, 18023820, 19826202, 33043670, 39652404, 49565505, 66087340, 99131010, 198262020]

約数ペア:

[(1, 198262020), (2, 99131010), (3, 66087340), (4, 49565505), (5, 39652404), (6, 33043670), (10, 19826202), (11, 18023820), (12, 16521835), (15, 13217468), (20, 9913101), (22, 9011910), (30, 6608734), (33, 6007940), (44, 4505955), (55, 3604764), (60, 3304367), (66, 3003970), (110, 1802382), (132, 1501985), (165, 1201588), (220, 901191), (330, 600794), (660, 300397)]