128889204

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{2713}}^1$

素因数の和:2864

約数の個数: 48

約数和(自身を含む): 311871168

約数和(自身を除く): 182981964

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 214, 222, 321, 428, 444, 642, 1284, 2713, 3959, 5426, 7918, 8139, 10852, 11877, 15836, 16278, 23754, 32556, 47508, 100381, 200762, 290291, 301143, 401524, 580582, 602286, 870873, 1161164, 1204572, 1741746, 3483492, 10740767, 21481534, 32222301, 42963068, 64444602, 128889204]

約数ペア:

[(1, 128889204), (2, 64444602), (3, 42963068), (4, 32222301), (6, 21481534), (12, 10740767), (37, 3483492), (74, 1741746), (107, 1204572), (111, 1161164), (148, 870873), (214, 602286), (222, 580582), (321, 401524), (428, 301143), (444, 290291), (642, 200762), (1284, 100381), (2713, 47508), (3959, 32556), (5426, 23754), (7918, 16278), (8139, 15836), (10852, 11877)]