204984934

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:218

約数の個数: 96

約数和(自身を含む): 413683200

約数和(自身を除く): 208698266

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 79, 83, 98, 154, 158, 166, 203, 319, 406, 539, 553, 581, 638, 869, 913, 1078, 1106, 1162, 1421, 1738, 1826, 2233, 2291, 2407, 2842, 3871, 4067, 4466, 4582, 4814, 6083, 6391, 6557, 7742, 8134, 12166, 12782, 13114, 15631, 16037, 16849, 25201, 26477, 31262, 32074, 33698, 42581, 44737, 45899, 50402, 52954, 72127, 85162, 89474, 91798, 112259, 117943, 144254, 176407, 185339, 190153, 224518, 235886, 321293, 352814, 370678, 380306, 504889, 642586, 1009778, 1234849, 1297373, 1331071, 2091683, 2469698, 2594746, 2662142, 3534223, 4183366, 7068446, 9317497, 14641781, 18634994, 29283562, 102492467, 204984934]

約数ペア:

[(1, 204984934), (2, 102492467), (7, 29283562), (11, 18634994), (14, 14641781), (22, 9317497), (29, 7068446), (49, 4183366), (58, 3534223), (77, 2662142), (79, 2594746), (83, 2469698), (98, 2091683), (154, 1331071), (158, 1297373), (166, 1234849), (203, 1009778), (319, 642586), (406, 504889), (539, 380306), (553, 370678), (581, 352814), (638, 321293), (869, 235886), (913, 224518), (1078, 190153), (1106, 185339), (1162, 176407), (1421, 144254), (1738, 117943), (1826, 112259), (2233, 91798), (2291, 89474), (2407, 85162), (2842, 72127), (3871, 52954), (4067, 50402), (4466, 45899), (4582, 44737), (4814, 42581), (6083, 33698), (6391, 32074), (6557, 31262), (7742, 26477), (8134, 25201), (12166, 16849), (12782, 16037), (13114, 15631)]