201821298

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1061}}^1$

素因数の和:1727

約数の個数: 48

約数和(自身を含む): 470712384

約数和(自身を除く): 268891086

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 647, 1061, 1294, 1941, 2122, 3183, 3882, 4529, 6366, 7427, 9058, 13587, 14854, 22281, 27174, 31703, 44562, 51989, 63406, 95109, 103978, 155967, 190218, 311934, 686467, 1372934, 2059401, 4118802, 4805269, 9610538, 14415807, 28831614, 33636883, 67273766, 100910649, 201821298]

約数ペア:

[(1, 201821298), (2, 100910649), (3, 67273766), (6, 33636883), (7, 28831614), (14, 14415807), (21, 9610538), (42, 4805269), (49, 4118802), (98, 2059401), (147, 1372934), (294, 686467), (647, 311934), (1061, 190218), (1294, 155967), (1941, 103978), (2122, 95109), (3183, 63406), (3882, 51989), (4529, 44562), (6366, 31703), (7427, 27174), (9058, 22281), (13587, 14854)]