206812764

素因数分解:

$2^2\times 3^4\times {\mathrm{431}}^1\times {\mathrm{1481}}^1$

素因数の和:1928

約数の個数: 60

約数和(自身を含む): 542269728

約数和(自身を除く): 335456964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 431, 862, 1293, 1481, 1724, 2586, 2962, 3879, 4443, 5172, 5924, 7758, 8886, 11637, 13329, 15516, 17772, 23274, 26658, 34911, 39987, 46548, 53316, 69822, 79974, 119961, 139644, 159948, 239922, 479844, 638311, 1276622, 1914933, 2553244, 3829866, 5744799, 7659732, 11489598, 17234397, 22979196, 34468794, 51703191, 68937588, 103406382, 206812764]

約数ペア:

[(1, 206812764), (2, 103406382), (3, 68937588), (4, 51703191), (6, 34468794), (9, 22979196), (12, 17234397), (18, 11489598), (27, 7659732), (36, 5744799), (54, 3829866), (81, 2553244), (108, 1914933), (162, 1276622), (324, 638311), (431, 479844), (862, 239922), (1293, 159948), (1481, 139644), (1724, 119961), (2586, 79974), (2962, 69822), (3879, 53316), (4443, 46548), (5172, 39987), (5924, 34911), (7758, 26658), (8886, 23274), (11637, 17772), (13329, 15516)]