202159278

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:686

約数の個数: 72

約数和(自身を含む): 471802968

約数和(自身を除く): 269643690

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 53, 57, 106, 114, 159, 171, 318, 342, 361, 477, 587, 722, 954, 1007, 1083, 1174, 1761, 2014, 2166, 3021, 3249, 3522, 5283, 6042, 6498, 9063, 10566, 11153, 18126, 19133, 22306, 31111, 33459, 38266, 57399, 62222, 66918, 93333, 100377, 114798, 172197, 186666, 200754, 211907, 279999, 344394, 423814, 559998, 591109, 635721, 1182218, 1271442, 1773327, 1907163, 3546654, 3814326, 5319981, 10639962, 11231071, 22462142, 33693213, 67386426, 101079639, 202159278]

約数ペア:

[(1, 202159278), (2, 101079639), (3, 67386426), (6, 33693213), (9, 22462142), (18, 11231071), (19, 10639962), (38, 5319981), (53, 3814326), (57, 3546654), (106, 1907163), (114, 1773327), (159, 1271442), (171, 1182218), (318, 635721), (342, 591109), (361, 559998), (477, 423814), (587, 344394), (722, 279999), (954, 211907), (1007, 200754), (1083, 186666), (1174, 172197), (1761, 114798), (2014, 100377), (2166, 93333), (3021, 66918), (3249, 62222), (3522, 57399), (5283, 38266), (6042, 33459), (6498, 31111), (9063, 22306), (10566, 19133), (11153, 18126)]