211342872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{21851}}^1$

素因数の和:21904

約数の個数: 64

約数和(自身を含む): 587381760

約数和(自身を除く): 376038888

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 21851, 43702, 65553, 87404, 131106, 174808, 262212, 284063, 524424, 568126, 677381, 852189, 1136252, 1354762, 1704378, 2032143, 2272504, 2709524, 3408756, 4064286, 5419048, 6817512, 8128572, 8805953, 16257144, 17611906, 26417859, 35223812, 52835718, 70447624, 105671436, 211342872]

約数ペア:

[(1, 211342872), (2, 105671436), (3, 70447624), (4, 52835718), (6, 35223812), (8, 26417859), (12, 17611906), (13, 16257144), (24, 8805953), (26, 8128572), (31, 6817512), (39, 5419048), (52, 4064286), (62, 3408756), (78, 2709524), (93, 2272504), (104, 2032143), (124, 1704378), (156, 1354762), (186, 1136252), (248, 852189), (312, 677381), (372, 568126), (403, 524424), (744, 284063), (806, 262212), (1209, 174808), (1612, 131106), (2418, 87404), (3224, 65553), (4836, 43702), (9672, 21851)]