190538478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{4219}}^1$

素因数の和:4433

約数の個数: 48

約数和(自身を含む): 446999280

約数和(自身を除く): 256460802

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 193, 234, 386, 579, 1158, 1737, 2509, 3474, 4219, 5018, 7527, 8438, 12657, 15054, 22581, 25314, 37971, 45162, 54847, 75942, 109694, 164541, 329082, 493623, 814267, 987246, 1628534, 2442801, 4885602, 7328403, 10585471, 14656806, 21170942, 31756413, 63512826, 95269239, 190538478]

約数ペア:

[(1, 190538478), (2, 95269239), (3, 63512826), (6, 31756413), (9, 21170942), (13, 14656806), (18, 10585471), (26, 7328403), (39, 4885602), (78, 2442801), (117, 1628534), (193, 987246), (234, 814267), (386, 493623), (579, 329082), (1158, 164541), (1737, 109694), (2509, 75942), (3474, 54847), (4219, 45162), (5018, 37971), (7527, 25314), (8438, 22581), (12657, 15054)]