201071784

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:299

約数の個数: 128

約数和(自身を含む): 555603840

約数和(自身を除く): 354532056

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 43, 51, 68, 73, 86, 102, 129, 136, 146, 157, 172, 204, 219, 258, 292, 314, 344, 408, 438, 471, 516, 584, 628, 731, 876, 942, 1032, 1241, 1256, 1462, 1752, 1884, 2193, 2482, 2669, 2924, 3139, 3723, 3768, 4386, 4964, 5338, 5848, 6278, 6751, 7446, 8007, 8772, 9417, 9928, 10676, 11461, 12556, 13502, 14892, 16014, 17544, 18834, 20253, 21352, 22922, 25112, 27004, 29784, 32028, 34383, 37668, 40506, 45844, 53363, 54008, 64056, 68766, 75336, 81012, 91688, 106726, 114767, 137532, 160089, 162024, 194837, 213452, 229534, 275064, 320178, 344301, 389674, 426904, 459068, 492823, 584511, 640356, 688602, 779348, 918136, 985646, 1169022, 1280712, 1377204, 1478469, 1558696, 1971292, 2338044, 2754408, 2956938, 3942584, 4676088, 5913876, 8377991, 11827752, 16755982, 25133973, 33511964, 50267946, 67023928, 100535892, 201071784]

約数ペア:

[(1, 201071784), (2, 100535892), (3, 67023928), (4, 50267946), (6, 33511964), (8, 25133973), (12, 16755982), (17, 11827752), (24, 8377991), (34, 5913876), (43, 4676088), (51, 3942584), (68, 2956938), (73, 2754408), (86, 2338044), (102, 1971292), (129, 1558696), (136, 1478469), (146, 1377204), (157, 1280712), (172, 1169022), (204, 985646), (219, 918136), (258, 779348), (292, 688602), (314, 640356), (344, 584511), (408, 492823), (438, 459068), (471, 426904), (516, 389674), (584, 344301), (628, 320178), (731, 275064), (876, 229534), (942, 213452), (1032, 194837), (1241, 162024), (1256, 160089), (1462, 137532), (1752, 114767), (1884, 106726), (2193, 91688), (2482, 81012), (2669, 75336), (2924, 68766), (3139, 64056), (3723, 54008), (3768, 53363), (4386, 45844), (4964, 40506), (5338, 37668), (5848, 34383), (6278, 32028), (6751, 29784), (7446, 27004), (8007, 25112), (8772, 22922), (9417, 21352), (9928, 20253), (10676, 18834), (11461, 17544), (12556, 16014), (13502, 14892)]