128363124

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1901}}^1$

素因数の和:2256

約数の個数: 48

約数和(自身を含む): 318257856

約数和(自身を除く): 189894732

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 331, 662, 993, 1324, 1901, 1986, 3802, 3972, 5627, 5703, 7604, 11254, 11406, 16881, 22508, 22812, 32317, 33762, 64634, 67524, 96951, 129268, 193902, 387804, 629231, 1258462, 1887693, 2516924, 3775386, 7550772, 10696927, 21393854, 32090781, 42787708, 64181562, 128363124]

約数ペア:

[(1, 128363124), (2, 64181562), (3, 42787708), (4, 32090781), (6, 21393854), (12, 10696927), (17, 7550772), (34, 3775386), (51, 2516924), (68, 1887693), (102, 1258462), (204, 629231), (331, 387804), (662, 193902), (993, 129268), (1324, 96951), (1901, 67524), (1986, 64634), (3802, 33762), (3972, 32317), (5627, 22812), (5703, 22508), (7604, 16881), (11254, 11406)]