221036634

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1451}}^1$

素因数の和:1513

約数の個数: 128

約数和(自身を含む): 624476160

約数和(自身を除く): 403439526

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 91, 93, 117, 126, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 546, 558, 651, 702, 806, 819, 837, 1209, 1302, 1451, 1638, 1674, 1953, 2418, 2457, 2821, 2902, 3627, 3906, 4353, 4914, 5642, 5859, 7254, 8463, 8706, 10157, 10881, 11718, 13059, 16926, 18863, 20314, 21762, 25389, 26118, 30471, 37726, 39177, 44981, 50778, 56589, 60942, 76167, 78354, 89962, 91413, 113178, 132041, 134943, 152334, 169767, 182826, 264082, 269886, 274239, 314867, 339534, 396123, 404829, 509301, 548478, 584753, 629734, 792246, 809658, 944601, 1018602, 1169506, 1188369, 1214487, 1754259, 1889202, 2376738, 2428974, 2833803, 3508518, 3565107, 4093271, 5262777, 5667606, 7130214, 8186542, 8501409, 10525554, 12279813, 15788331, 17002818, 24559626, 31576662, 36839439, 73678878, 110518317, 221036634]

約数ペア:

[(1, 221036634), (2, 110518317), (3, 73678878), (6, 36839439), (7, 31576662), (9, 24559626), (13, 17002818), (14, 15788331), (18, 12279813), (21, 10525554), (26, 8501409), (27, 8186542), (31, 7130214), (39, 5667606), (42, 5262777), (54, 4093271), (62, 3565107), (63, 3508518), (78, 2833803), (91, 2428974), (93, 2376738), (117, 1889202), (126, 1754259), (182, 1214487), (186, 1188369), (189, 1169506), (217, 1018602), (234, 944601), (273, 809658), (279, 792246), (351, 629734), (378, 584753), (403, 548478), (434, 509301), (546, 404829), (558, 396123), (651, 339534), (702, 314867), (806, 274239), (819, 269886), (837, 264082), (1209, 182826), (1302, 169767), (1451, 152334), (1638, 134943), (1674, 132041), (1953, 113178), (2418, 91413), (2457, 89962), (2821, 78354), (2902, 76167), (3627, 60942), (3906, 56589), (4353, 50778), (4914, 44981), (5642, 39177), (5859, 37726), (7254, 30471), (8463, 26118), (8706, 25389), (10157, 21762), (10881, 20314), (11718, 18863), (13059, 16926)]