200243295

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{4049}}^1$

素因数の和:4224

約数の個数: 48

約数和(自身を含む): 399297600

約数和(自身を除く): 199054305

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 157, 315, 471, 785, 1099, 1413, 2355, 3297, 4049, 5495, 7065, 9891, 12147, 16485, 20245, 28343, 36441, 49455, 60735, 85029, 141715, 182205, 255087, 425145, 635693, 1275435, 1907079, 3178465, 4449851, 5721237, 9535395, 13349553, 22249255, 28606185, 40048659, 66747765, 200243295]

約数ペア:

[(1, 200243295), (3, 66747765), (5, 40048659), (7, 28606185), (9, 22249255), (15, 13349553), (21, 9535395), (35, 5721237), (45, 4449851), (63, 3178465), (105, 1907079), (157, 1275435), (315, 635693), (471, 425145), (785, 255087), (1099, 182205), (1413, 141715), (2355, 85029), (3297, 60735), (4049, 49455), (5495, 36441), (7065, 28343), (9891, 20245), (12147, 16485)]