128560422

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1051}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 287827200

約数和(自身を除く): 159266778

約数列:

[1, 2, 3, 6, 19, 29, 37, 38, 57, 58, 74, 87, 111, 114, 174, 222, 551, 703, 1051, 1073, 1102, 1406, 1653, 2102, 2109, 2146, 3153, 3219, 3306, 4218, 6306, 6438, 19969, 20387, 30479, 38887, 39938, 40774, 59907, 60958, 61161, 77774, 91437, 116661, 119814, 122322, 182874, 233322, 579101, 738853, 1127723, 1158202, 1477706, 1737303, 2216559, 2255446, 3383169, 3474606, 4433118, 6766338, 21426737, 42853474, 64280211, 128560422]

約数ペア:

[(1, 128560422), (2, 64280211), (3, 42853474), (6, 21426737), (19, 6766338), (29, 4433118), (37, 3474606), (38, 3383169), (57, 2255446), (58, 2216559), (74, 1737303), (87, 1477706), (111, 1158202), (114, 1127723), (174, 738853), (222, 579101), (551, 233322), (703, 182874), (1051, 122322), (1073, 119814), (1102, 116661), (1406, 91437), (1653, 77774), (2102, 61161), (2109, 60958), (2146, 59907), (3153, 40774), (3219, 39938), (3306, 38887), (4218, 30479), (6306, 20387), (6438, 19969)]