208660584

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2447}}^1$

素因数の和:2503

約数の個数: 128

約数和(自身を含む): 634521600

約数和(自身を除く): 425861016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 374, 408, 418, 456, 561, 627, 646, 748, 836, 969, 1122, 1254, 1292, 1496, 1672, 1938, 2244, 2447, 2508, 2584, 3553, 3876, 4488, 4894, 5016, 7106, 7341, 7752, 9788, 10659, 14212, 14682, 19576, 21318, 26917, 28424, 29364, 41599, 42636, 46493, 53834, 58728, 80751, 83198, 85272, 92986, 107668, 124797, 139479, 161502, 166396, 185972, 215336, 249594, 278958, 323004, 332792, 371944, 457589, 499188, 511423, 557916, 646008, 790381, 915178, 998376, 1022846, 1115832, 1372767, 1534269, 1580762, 1830356, 2045692, 2371143, 2745534, 3068538, 3161524, 3660712, 4091384, 4742286, 5491068, 6137076, 6323048, 8694191, 9484572, 10982136, 12274152, 17388382, 18969144, 26082573, 34776764, 52165146, 69553528, 104330292, 208660584]

約数ペア:

[(1, 208660584), (2, 104330292), (3, 69553528), (4, 52165146), (6, 34776764), (8, 26082573), (11, 18969144), (12, 17388382), (17, 12274152), (19, 10982136), (22, 9484572), (24, 8694191), (33, 6323048), (34, 6137076), (38, 5491068), (44, 4742286), (51, 4091384), (57, 3660712), (66, 3161524), (68, 3068538), (76, 2745534), (88, 2371143), (102, 2045692), (114, 1830356), (132, 1580762), (136, 1534269), (152, 1372767), (187, 1115832), (204, 1022846), (209, 998376), (228, 915178), (264, 790381), (323, 646008), (374, 557916), (408, 511423), (418, 499188), (456, 457589), (561, 371944), (627, 332792), (646, 323004), (748, 278958), (836, 249594), (969, 215336), (1122, 185972), (1254, 166396), (1292, 161502), (1496, 139479), (1672, 124797), (1938, 107668), (2244, 92986), (2447, 85272), (2508, 83198), (2584, 80751), (3553, 58728), (3876, 53834), (4488, 46493), (4894, 42636), (5016, 41599), (7106, 29364), (7341, 28424), (7752, 26917), (9788, 21318), (10659, 19576), (14212, 14682)]