214946188

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{181}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 399363328

約数和(自身を除く): 184417140

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 157, 181, 244, 314, 362, 628, 724, 1891, 3782, 4867, 5611, 7564, 9577, 9734, 11041, 11222, 19154, 19468, 22082, 22444, 28417, 38308, 44164, 56834, 113668, 296887, 342271, 593774, 684542, 880927, 1187548, 1369084, 1733437, 1761854, 3466874, 3523708, 6933748, 53736547, 107473094, 214946188]

約数ペア:

[(1, 214946188), (2, 107473094), (4, 53736547), (31, 6933748), (61, 3523708), (62, 3466874), (122, 1761854), (124, 1733437), (157, 1369084), (181, 1187548), (244, 880927), (314, 684542), (362, 593774), (628, 342271), (724, 296887), (1891, 113668), (3782, 56834), (4867, 44164), (5611, 38308), (7564, 28417), (9577, 22444), (9734, 22082), (11041, 19468), (11222, 19154)]