201912858

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{17231}}^1$

素因数の和:17280

約数の個数: 64

約数和(自身を含む): 529367040

約数和(自身を除く): 327454182

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 17231, 34462, 51693, 103386, 120617, 155079, 241234, 310158, 361851, 465237, 534161, 723702, 930474, 1068322, 1085553, 1602483, 2171106, 3204966, 3256659, 3739127, 4807449, 6513318, 7478254, 9614898, 11217381, 14422347, 22434762, 28844694, 33652143, 67304286, 100956429, 201912858]

約数ペア:

[(1, 201912858), (2, 100956429), (3, 67304286), (6, 33652143), (7, 28844694), (9, 22434762), (14, 14422347), (18, 11217381), (21, 9614898), (27, 7478254), (31, 6513318), (42, 4807449), (54, 3739127), (62, 3256659), (63, 3204966), (93, 2171106), (126, 1602483), (186, 1085553), (189, 1068322), (217, 930474), (279, 723702), (378, 534161), (434, 465237), (558, 361851), (651, 310158), (837, 241234), (1302, 155079), (1674, 120617), (1953, 103386), (3906, 51693), (5859, 34462), (11718, 17231)]