156748683

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{1523}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 267736320

約数和(自身を除く): 110987637

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 169, 203, 273, 377, 507, 609, 1131, 1183, 1523, 2639, 3549, 4569, 4901, 7917, 10661, 14703, 19799, 31983, 34307, 44167, 59397, 102921, 132501, 138593, 257387, 309169, 415779, 574171, 772161, 927507, 1722513, 1801709, 4019197, 5405127, 7464223, 12057591, 22392669, 52249561, 156748683]

約数ペア:

[(1, 156748683), (3, 52249561), (7, 22392669), (13, 12057591), (21, 7464223), (29, 5405127), (39, 4019197), (87, 1801709), (91, 1722513), (169, 927507), (203, 772161), (273, 574171), (377, 415779), (507, 309169), (609, 257387), (1131, 138593), (1183, 132501), (1523, 102921), (2639, 59397), (3549, 44167), (4569, 34307), (4901, 31983), (7917, 19799), (10661, 14703)]