209519244

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{16033}}^1$

素因数の和:16068

約数の個数: 72

約数和(自身を含む): 597106160

約数和(自身を除く): 387586916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 121, 132, 198, 242, 297, 363, 396, 484, 594, 726, 1089, 1188, 1452, 2178, 3267, 4356, 6534, 13068, 16033, 32066, 48099, 64132, 96198, 144297, 176363, 192396, 288594, 352726, 432891, 529089, 577188, 705452, 865782, 1058178, 1587267, 1731564, 1939993, 2116356, 3174534, 3879986, 4761801, 5819979, 6349068, 7759972, 9523602, 11639958, 17459937, 19047204, 23279916, 34919874, 52379811, 69839748, 104759622, 209519244]

約数ペア:

[(1, 209519244), (2, 104759622), (3, 69839748), (4, 52379811), (6, 34919874), (9, 23279916), (11, 19047204), (12, 17459937), (18, 11639958), (22, 9523602), (27, 7759972), (33, 6349068), (36, 5819979), (44, 4761801), (54, 3879986), (66, 3174534), (99, 2116356), (108, 1939993), (121, 1731564), (132, 1587267), (198, 1058178), (242, 865782), (297, 705452), (363, 577188), (396, 529089), (484, 432891), (594, 352726), (726, 288594), (1089, 192396), (1188, 176363), (1452, 144297), (2178, 96198), (3267, 64132), (4356, 48099), (6534, 32066), (13068, 16033)]