222559974

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 160

約数和(自身を含む): 634884096

約数和(自身を除く): 412324122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 31, 39, 42, 54, 62, 63, 78, 81, 91, 93, 117, 126, 162, 182, 186, 189, 217, 234, 273, 279, 351, 378, 403, 434, 487, 546, 558, 567, 651, 702, 806, 819, 837, 974, 1053, 1134, 1209, 1302, 1461, 1638, 1674, 1953, 2106, 2418, 2457, 2511, 2821, 2922, 3409, 3627, 3906, 4383, 4914, 5022, 5642, 5859, 6331, 6818, 7254, 7371, 8463, 8766, 10227, 10881, 11718, 12662, 13149, 14742, 15097, 16926, 17577, 18993, 20454, 21762, 25389, 26298, 30194, 30681, 32643, 35154, 37986, 39447, 44317, 45291, 50778, 56979, 61362, 65286, 76167, 78894, 88634, 90582, 92043, 105679, 113958, 132951, 135873, 152334, 170937, 184086, 196261, 211358, 228501, 265902, 271746, 276129, 317037, 341874, 392522, 398853, 407619, 457002, 512811, 552258, 588783, 634074, 797706, 815238, 951111, 1025622, 1177566, 1196559, 1222857, 1373827, 1766349, 1902222, 2393118, 2445714, 2747654, 2853333, 3532698, 3589677, 4121481, 5299047, 5706666, 7179354, 8242962, 8559999, 10598094, 12364443, 15897141, 17119998, 24728886, 31794282, 37093329, 74186658, 111279987, 222559974]

約数ペア:

[(1, 222559974), (2, 111279987), (3, 74186658), (6, 37093329), (7, 31794282), (9, 24728886), (13, 17119998), (14, 15897141), (18, 12364443), (21, 10598094), (26, 8559999), (27, 8242962), (31, 7179354), (39, 5706666), (42, 5299047), (54, 4121481), (62, 3589677), (63, 3532698), (78, 2853333), (81, 2747654), (91, 2445714), (93, 2393118), (117, 1902222), (126, 1766349), (162, 1373827), (182, 1222857), (186, 1196559), (189, 1177566), (217, 1025622), (234, 951111), (273, 815238), (279, 797706), (351, 634074), (378, 588783), (403, 552258), (434, 512811), (487, 457002), (546, 407619), (558, 398853), (567, 392522), (651, 341874), (702, 317037), (806, 276129), (819, 271746), (837, 265902), (974, 228501), (1053, 211358), (1134, 196261), (1209, 184086), (1302, 170937), (1461, 152334), (1638, 135873), (1674, 132951), (1953, 113958), (2106, 105679), (2418, 92043), (2457, 90582), (2511, 88634), (2821, 78894), (2922, 76167), (3409, 65286), (3627, 61362), (3906, 56979), (4383, 50778), (4914, 45291), (5022, 44317), (5642, 39447), (5859, 37986), (6331, 35154), (6818, 32643), (7254, 30681), (7371, 30194), (8463, 26298), (8766, 25389), (10227, 21762), (10881, 20454), (11718, 18993), (12662, 17577), (13149, 16926), (14742, 15097)]