203476572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2207}}^1$

素因数の和:2427

約数の個数: 72

約数和(自身を含む): 556972416

約数和(自身を除く): 353495844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 2207, 2364, 2561, 3546, 4414, 5122, 6621, 7092, 7683, 8828, 10244, 13242, 15366, 19863, 23049, 26484, 28691, 30732, 39726, 46098, 57382, 79452, 86073, 92196, 114764, 172146, 258219, 344292, 434779, 516438, 869558, 1032876, 1304337, 1739116, 2608674, 3913011, 5217348, 5652127, 7826022, 11304254, 15652044, 16956381, 22608508, 33912762, 50869143, 67825524, 101738286, 203476572]

約数ペア:

[(1, 203476572), (2, 101738286), (3, 67825524), (4, 50869143), (6, 33912762), (9, 22608508), (12, 16956381), (13, 15652044), (18, 11304254), (26, 7826022), (36, 5652127), (39, 5217348), (52, 3913011), (78, 2608674), (117, 1739116), (156, 1304337), (197, 1032876), (234, 869558), (394, 516438), (468, 434779), (591, 344292), (788, 258219), (1182, 172146), (1773, 114764), (2207, 92196), (2364, 86073), (2561, 79452), (3546, 57382), (4414, 46098), (5122, 39726), (6621, 30732), (7092, 28691), (7683, 26484), (8828, 23049), (10244, 19863), (13242, 15366)]