129773332528

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1\times {\mathrm{9151}}^1$

素因数の和:10290

約数の個数: 80

約数和(自身を含む): 289940045824

約数和(自身を除く): 160166713296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 889, 997, 1016, 1778, 1994, 2032, 3556, 3988, 6979, 7112, 7976, 9151, 13958, 14224, 15952, 18302, 27916, 36604, 55832, 64057, 73208, 111664, 126619, 128114, 146416, 253238, 256228, 506476, 512456, 886333, 1012952, 1024912, 1162177, 1772666, 2025904, 2324354, 3545332, 4648708, 7090664, 8135239, 9123547, 9297416, 14181328, 16270478, 18247094, 18594832, 32540956, 36494188, 63864829, 65081912, 72988376, 127729658, 130163824, 145976752, 255459316, 510918632, 1021837264, 1158690469, 2317380938, 4634761876, 8110833283, 9269523752, 16221666566, 18539047504, 32443333132, 64886666264, 129773332528]

約数ペア:

[(1, 129773332528), (2, 64886666264), (4, 32443333132), (7, 18539047504), (8, 16221666566), (14, 9269523752), (16, 8110833283), (28, 4634761876), (56, 2317380938), (112, 1158690469), (127, 1021837264), (254, 510918632), (508, 255459316), (889, 145976752), (997, 130163824), (1016, 127729658), (1778, 72988376), (1994, 65081912), (2032, 63864829), (3556, 36494188), (3988, 32540956), (6979, 18594832), (7112, 18247094), (7976, 16270478), (9151, 14181328), (13958, 9297416), (14224, 9123547), (15952, 8135239), (18302, 7090664), (27916, 4648708), (36604, 3545332), (55832, 2324354), (64057, 2025904), (73208, 1772666), (111664, 1162177), (126619, 1024912), (128114, 1012952), (146416, 886333), (253238, 512456), (256228, 506476)]