207638676

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{117709}}^1$

素因数の和:117733

約数の個数: 54

約数和(自身を含む): 610561770

約数和(自身を除く): 402923094

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 117709, 235418, 353127, 470836, 706254, 823963, 1059381, 1412508, 1647926, 2118762, 2471889, 3295852, 4237524, 4943778, 5767741, 7415667, 9887556, 11535482, 14831334, 17303223, 23070964, 29662668, 34606446, 51909669, 69212892, 103819338, 207638676]

約数ペア:

[(1, 207638676), (2, 103819338), (3, 69212892), (4, 51909669), (6, 34606446), (7, 29662668), (9, 23070964), (12, 17303223), (14, 14831334), (18, 11535482), (21, 9887556), (28, 7415667), (36, 5767741), (42, 4943778), (49, 4237524), (63, 3295852), (84, 2471889), (98, 2118762), (126, 1647926), (147, 1412508), (196, 1059381), (252, 823963), (294, 706254), (441, 470836), (588, 353127), (882, 235418), (1764, 117709)]