209816221120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{302573}}^1$

素因数の和:302798

約数の個数: 112

約数和(自身を含む): 547813857888

約数和(自身を除く): 337997636768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 197, 220, 320, 352, 394, 440, 704, 788, 880, 985, 1576, 1760, 1970, 2167, 3152, 3520, 3940, 4334, 6304, 7880, 8668, 10835, 12608, 15760, 17336, 21670, 31520, 34672, 43340, 63040, 69344, 86680, 138688, 173360, 302573, 346720, 605146, 693440, 1210292, 1512865, 2420584, 3025730, 3328303, 4841168, 6051460, 6656606, 9682336, 12102920, 13313212, 16641515, 19364672, 24205840, 26626424, 33283030, 48411680, 53252848, 59606881, 66566060, 96823360, 106505696, 119213762, 133132120, 213011392, 238427524, 266264240, 298034405, 476855048, 532528480, 596068810, 655675691, 953710096, 1065056960, 1192137620, 1311351382, 1907420192, 2384275240, 2622702764, 3278378455, 3814840384, 4768550480, 5245405528, 6556756910, 9537100960, 10490811056, 13113513820, 19074201920, 20981622112, 26227027640, 41963244224, 52454055280, 104908110560, 209816221120]

約数ペア:

[(1, 209816221120), (2, 104908110560), (4, 52454055280), (5, 41963244224), (8, 26227027640), (10, 20981622112), (11, 19074201920), (16, 13113513820), (20, 10490811056), (22, 9537100960), (32, 6556756910), (40, 5245405528), (44, 4768550480), (55, 3814840384), (64, 3278378455), (80, 2622702764), (88, 2384275240), (110, 1907420192), (160, 1311351382), (176, 1192137620), (197, 1065056960), (220, 953710096), (320, 655675691), (352, 596068810), (394, 532528480), (440, 476855048), (704, 298034405), (788, 266264240), (880, 238427524), (985, 213011392), (1576, 133132120), (1760, 119213762), (1970, 106505696), (2167, 96823360), (3152, 66566060), (3520, 59606881), (3940, 53252848), (4334, 48411680), (6304, 33283030), (7880, 26626424), (8668, 24205840), (10835, 19364672), (12608, 16641515), (15760, 13313212), (17336, 12102920), (21670, 9682336), (31520, 6656606), (34672, 6051460), (43340, 4841168), (63040, 3328303), (69344, 3025730), (86680, 2420584), (138688, 1512865), (173360, 1210292), (302573, 693440), (346720, 605146)]