209898216

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^2\times {\mathrm{2677}}^1$

素因数の和:2717

約数の個数: 120

約数和(自身を含む): 646455810

約数和(自身を除く): 436557594

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 264, 297, 324, 363, 396, 484, 594, 648, 726, 792, 891, 968, 1089, 1188, 1452, 1782, 2178, 2376, 2677, 2904, 3267, 3564, 4356, 5354, 6534, 7128, 8031, 8712, 9801, 10708, 13068, 16062, 19602, 21416, 24093, 26136, 29447, 32124, 39204, 48186, 58894, 64248, 72279, 78408, 88341, 96372, 117788, 144558, 176682, 192744, 216837, 235576, 265023, 289116, 323917, 353364, 433674, 530046, 578232, 647834, 706728, 795069, 867348, 971751, 1060092, 1295668, 1590138, 1734696, 1943502, 2120184, 2385207, 2591336, 2915253, 3180276, 3887004, 4770414, 5830506, 6360552, 7774008, 8745759, 9540828, 11661012, 17491518, 19081656, 23322024, 26237277, 34983036, 52474554, 69966072, 104949108, 209898216]

約数ペア:

[(1, 209898216), (2, 104949108), (3, 69966072), (4, 52474554), (6, 34983036), (8, 26237277), (9, 23322024), (11, 19081656), (12, 17491518), (18, 11661012), (22, 9540828), (24, 8745759), (27, 7774008), (33, 6360552), (36, 5830506), (44, 4770414), (54, 3887004), (66, 3180276), (72, 2915253), (81, 2591336), (88, 2385207), (99, 2120184), (108, 1943502), (121, 1734696), (132, 1590138), (162, 1295668), (198, 1060092), (216, 971751), (242, 867348), (264, 795069), (297, 706728), (324, 647834), (363, 578232), (396, 530046), (484, 433674), (594, 353364), (648, 323917), (726, 289116), (792, 265023), (891, 235576), (968, 216837), (1089, 192744), (1188, 176682), (1452, 144558), (1782, 117788), (2178, 96372), (2376, 88341), (2677, 78408), (2904, 72279), (3267, 64248), (3564, 58894), (4356, 48186), (5354, 39204), (6534, 32124), (7128, 29447), (8031, 26136), (8712, 24093), (9801, 21416), (10708, 19602), (13068, 16062)]