200404148

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 408965760

約数和(自身を除く): 208561612

約数列:

[1, 2, 4, 7, 14, 28, 89, 137, 178, 274, 356, 548, 587, 623, 959, 1174, 1246, 1918, 2348, 2492, 3836, 4109, 8218, 12193, 16436, 24386, 48772, 52243, 80419, 85351, 104486, 160838, 170702, 208972, 321676, 341404, 365701, 562933, 731402, 1125866, 1462804, 2251732, 7157291, 14314582, 28629164, 50101037, 100202074, 200404148]

約数ペア:

[(1, 200404148), (2, 100202074), (4, 50101037), (7, 28629164), (14, 14314582), (28, 7157291), (89, 2251732), (137, 1462804), (178, 1125866), (274, 731402), (356, 562933), (548, 365701), (587, 341404), (623, 321676), (959, 208972), (1174, 170702), (1246, 160838), (1918, 104486), (2348, 85351), (2492, 80419), (3836, 52243), (4109, 48772), (8218, 24386), (12193, 16436)]