204111648

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54517}}^1$

素因数の和:54546

約数の個数: 72

約数和(自身を含む): 625103388

約数和(自身を除く): 420991740

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 54517, 109034, 163551, 218068, 327102, 436136, 490653, 654204, 708721, 872272, 981306, 1308408, 1417442, 1744544, 1962612, 2126163, 2616816, 2834884, 3925224, 4252326, 5233632, 5669768, 6378489, 7850448, 8504652, 11339536, 12756978, 15700896, 17009304, 22679072, 25513956, 34018608, 51027912, 68037216, 102055824, 204111648]

約数ペア:

[(1, 204111648), (2, 102055824), (3, 68037216), (4, 51027912), (6, 34018608), (8, 25513956), (9, 22679072), (12, 17009304), (13, 15700896), (16, 12756978), (18, 11339536), (24, 8504652), (26, 7850448), (32, 6378489), (36, 5669768), (39, 5233632), (48, 4252326), (52, 3925224), (72, 2834884), (78, 2616816), (96, 2126163), (104, 1962612), (117, 1744544), (144, 1417442), (156, 1308408), (208, 981306), (234, 872272), (288, 708721), (312, 654204), (416, 490653), (468, 436136), (624, 327102), (936, 218068), (1248, 163551), (1872, 109034), (3744, 54517)]