205670016

素因数分解:

$2^7\times 3^4\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:348

約数の個数: 160

約数和(自身を含む): 622036800

約数和(自身を除く): 416366784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 83, 96, 108, 128, 144, 162, 166, 192, 216, 239, 249, 288, 324, 332, 384, 432, 478, 498, 576, 648, 664, 717, 747, 864, 956, 996, 1152, 1296, 1328, 1434, 1494, 1728, 1912, 1992, 2151, 2241, 2592, 2656, 2868, 2988, 3456, 3824, 3984, 4302, 4482, 5184, 5312, 5736, 5976, 6453, 6723, 7648, 7968, 8604, 8964, 10368, 10624, 11472, 11952, 12906, 13446, 15296, 15936, 17208, 17928, 19359, 19837, 22944, 23904, 25812, 26892, 30592, 31872, 34416, 35856, 38718, 39674, 45888, 47808, 51624, 53784, 59511, 68832, 71712, 77436, 79348, 91776, 95616, 103248, 107568, 119022, 137664, 143424, 154872, 158696, 178533, 206496, 215136, 238044, 275328, 286848, 309744, 317392, 357066, 412992, 430272, 476088, 535599, 619488, 634784, 714132, 825984, 860544, 952176, 1071198, 1238976, 1269568, 1428264, 1606797, 1904352, 2142396, 2477952, 2539136, 2856528, 3213594, 3808704, 4284792, 5713056, 6427188, 7617408, 8569584, 11426112, 12854376, 17139168, 22852224, 25708752, 34278336, 51417504, 68556672, 102835008, 205670016]

約数ペア:

[(1, 205670016), (2, 102835008), (3, 68556672), (4, 51417504), (6, 34278336), (8, 25708752), (9, 22852224), (12, 17139168), (16, 12854376), (18, 11426112), (24, 8569584), (27, 7617408), (32, 6427188), (36, 5713056), (48, 4284792), (54, 3808704), (64, 3213594), (72, 2856528), (81, 2539136), (83, 2477952), (96, 2142396), (108, 1904352), (128, 1606797), (144, 1428264), (162, 1269568), (166, 1238976), (192, 1071198), (216, 952176), (239, 860544), (249, 825984), (288, 714132), (324, 634784), (332, 619488), (384, 535599), (432, 476088), (478, 430272), (498, 412992), (576, 357066), (648, 317392), (664, 309744), (717, 286848), (747, 275328), (864, 238044), (956, 215136), (996, 206496), (1152, 178533), (1296, 158696), (1328, 154872), (1434, 143424), (1494, 137664), (1728, 119022), (1912, 107568), (1992, 103248), (2151, 95616), (2241, 91776), (2592, 79348), (2656, 77436), (2868, 71712), (2988, 68832), (3456, 59511), (3824, 53784), (3984, 51624), (4302, 47808), (4482, 45888), (5184, 39674), (5312, 38718), (5736, 35856), (5976, 34416), (6453, 31872), (6723, 30592), (7648, 26892), (7968, 25812), (8604, 23904), (8964, 22944), (10368, 19837), (10624, 19359), (11472, 17928), (11952, 17208), (12906, 15936), (13446, 15296)]