128477008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{593}}^1\times {\mathrm{1231}}^1$

素因数の和:1843

約数の個数: 40

約数和(自身を含む): 272232576

約数和(自身を除く): 143755568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 593, 1186, 1231, 2372, 2462, 4744, 4924, 6523, 9488, 9848, 13046, 13541, 19696, 26092, 27082, 52184, 54164, 104368, 108328, 216656, 729983, 1459966, 2919932, 5839864, 8029813, 11679728, 16059626, 32119252, 64238504, 128477008]

約数ペア:

[(1, 128477008), (2, 64238504), (4, 32119252), (8, 16059626), (11, 11679728), (16, 8029813), (22, 5839864), (44, 2919932), (88, 1459966), (176, 729983), (593, 216656), (1186, 108328), (1231, 104368), (2372, 54164), (2462, 52184), (4744, 27082), (4924, 26092), (6523, 19696), (9488, 13541), (9848, 13046)]