201274744

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{1237}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 421836120

約数和(自身を除く): 220561376

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1237, 1849, 1892, 2474, 3698, 3784, 4948, 7396, 9896, 13607, 14792, 20339, 27214, 40678, 53191, 54428, 81356, 106382, 108856, 162712, 212764, 425528, 585101, 1170202, 2287213, 2340404, 4574426, 4680808, 9148852, 18297704, 25159343, 50318686, 100637372, 201274744]

約数ペア:

[(1, 201274744), (2, 100637372), (4, 50318686), (8, 25159343), (11, 18297704), (22, 9148852), (43, 4680808), (44, 4574426), (86, 2340404), (88, 2287213), (172, 1170202), (344, 585101), (473, 425528), (946, 212764), (1237, 162712), (1849, 108856), (1892, 106382), (2474, 81356), (3698, 54428), (3784, 53191), (4948, 40678), (7396, 27214), (9896, 20339), (13607, 14792)]