123742892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5573}}^1$

素因数の和:5658

約数の個数: 48

約数和(自身を含む): 270940992

約数和(自身を除く): 147198100

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 61, 91, 122, 182, 244, 364, 427, 793, 854, 1586, 1708, 3172, 5551, 5573, 11102, 11146, 22204, 22292, 39011, 72449, 78022, 144898, 156044, 289796, 339953, 507143, 679906, 1014286, 1359812, 2028572, 2379671, 4419389, 4759342, 8838778, 9518684, 17677556, 30935723, 61871446, 123742892]

約数ペア:

[(1, 123742892), (2, 61871446), (4, 30935723), (7, 17677556), (13, 9518684), (14, 8838778), (26, 4759342), (28, 4419389), (52, 2379671), (61, 2028572), (91, 1359812), (122, 1014286), (182, 679906), (244, 507143), (364, 339953), (427, 289796), (793, 156044), (854, 144898), (1586, 78022), (1708, 72449), (3172, 39011), (5551, 22292), (5573, 22204), (11102, 11146)]