127172707568

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{28307}}^1$

素因数の和:28614

約数の個数: 80

約数和(自身を含む): 265370515200

約数和(自身を除く): 138197807632

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 83, 136, 166, 199, 272, 332, 398, 664, 796, 1328, 1411, 1592, 2822, 3184, 3383, 5644, 6766, 11288, 13532, 16517, 22576, 27064, 28307, 33034, 54128, 56614, 66068, 113228, 132136, 226456, 264272, 280789, 452912, 481219, 561578, 962438, 1123156, 1924876, 2246312, 2349481, 3849752, 4492624, 4698962, 5633093, 7699504, 9397924, 11266186, 18795848, 22532372, 37591696, 39941177, 45064744, 79882354, 90129488, 95762581, 159764708, 191525162, 319529416, 383050324, 467546719, 639058832, 766100648, 935093438, 1532201296, 1870186876, 3740373752, 7480747504, 7948294223, 15896588446, 31793176892, 63586353784, 127172707568]

約数ペア:

[(1, 127172707568), (2, 63586353784), (4, 31793176892), (8, 15896588446), (16, 7948294223), (17, 7480747504), (34, 3740373752), (68, 1870186876), (83, 1532201296), (136, 935093438), (166, 766100648), (199, 639058832), (272, 467546719), (332, 383050324), (398, 319529416), (664, 191525162), (796, 159764708), (1328, 95762581), (1411, 90129488), (1592, 79882354), (2822, 45064744), (3184, 39941177), (3383, 37591696), (5644, 22532372), (6766, 18795848), (11288, 11266186), (13532, 9397924), (16517, 7699504), (22576, 5633093), (27064, 4698962), (28307, 4492624), (33034, 3849752), (54128, 2349481), (56614, 2246312), (66068, 1924876), (113228, 1123156), (132136, 962438), (226456, 561578), (264272, 481219), (280789, 452912)]