126777328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{1373}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 255564000

約数和(自身を除く): 128786672

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 199, 232, 398, 464, 796, 1373, 1592, 2746, 3184, 5492, 5771, 10984, 11542, 21968, 23084, 39817, 46168, 79634, 92336, 159268, 273227, 318536, 546454, 637072, 1092908, 2185816, 4371632, 7923583, 15847166, 31694332, 63388664, 126777328]

約数ペア:

[(1, 126777328), (2, 63388664), (4, 31694332), (8, 15847166), (16, 7923583), (29, 4371632), (58, 2185816), (116, 1092908), (199, 637072), (232, 546454), (398, 318536), (464, 273227), (796, 159268), (1373, 92336), (1592, 79634), (2746, 46168), (3184, 39817), (5492, 23084), (5771, 21968), (10984, 11542)]