201421728

素因数分解:

$2^5\times 3^5\times {\mathrm{25903}}^1$

素因数の和:25928

約数の個数: 72

約数和(自身を含む): 594030528

約数和(自身を除く): 392608800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 25903, 51806, 77709, 103612, 155418, 207224, 233127, 310836, 414448, 466254, 621672, 699381, 828896, 932508, 1243344, 1398762, 1865016, 2098143, 2486688, 2797524, 3730032, 4196286, 5595048, 6294429, 7460064, 8392572, 11190096, 12588858, 16785144, 22380192, 25177716, 33570288, 50355432, 67140576, 100710864, 201421728]

約数ペア:

[(1, 201421728), (2, 100710864), (3, 67140576), (4, 50355432), (6, 33570288), (8, 25177716), (9, 22380192), (12, 16785144), (16, 12588858), (18, 11190096), (24, 8392572), (27, 7460064), (32, 6294429), (36, 5595048), (48, 4196286), (54, 3730032), (72, 2797524), (81, 2486688), (96, 2098143), (108, 1865016), (144, 1398762), (162, 1243344), (216, 932508), (243, 828896), (288, 699381), (324, 621672), (432, 466254), (486, 414448), (648, 310836), (864, 233127), (972, 207224), (1296, 155418), (1944, 103612), (2592, 77709), (3888, 51806), (7776, 25903)]