205362144

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{54851}}^1$

素因数の和:54880

約数の個数: 72

約数和(自身を含む): 628933032

約数和(自身を除く): 423570888

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, 54851, 109702, 164553, 219404, 329106, 438808, 493659, 658212, 713063, 877616, 987318, 1316424, 1426126, 1755232, 1974636, 2139189, 2632848, 2852252, 3949272, 4278378, 5265696, 5704504, 6417567, 7898544, 8556756, 11409008, 12835134, 15797088, 17113512, 22818016, 25670268, 34227024, 51340536, 68454048, 102681072, 205362144]

約数ペア:

[(1, 205362144), (2, 102681072), (3, 68454048), (4, 51340536), (6, 34227024), (8, 25670268), (9, 22818016), (12, 17113512), (13, 15797088), (16, 12835134), (18, 11409008), (24, 8556756), (26, 7898544), (32, 6417567), (36, 5704504), (39, 5265696), (48, 4278378), (52, 3949272), (72, 2852252), (78, 2632848), (96, 2139189), (104, 1974636), (117, 1755232), (144, 1426126), (156, 1316424), (208, 987318), (234, 877616), (288, 713063), (312, 658212), (416, 493659), (468, 438808), (624, 329106), (936, 219404), (1248, 164553), (1872, 109702), (3744, 54851)]