120672016

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2047

約数の個数: 40

約数和(自身を含む): 243734400

約数和(自身を除く): 123062384

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1112, 1871, 2224, 3742, 4031, 7484, 8062, 14968, 16124, 29936, 32248, 54259, 64496, 108518, 217036, 260069, 434072, 520138, 868144, 1040276, 2080552, 4161104, 7542001, 15084002, 30168004, 60336008, 120672016]

約数ペア:

[(1, 120672016), (2, 60336008), (4, 30168004), (8, 15084002), (16, 7542001), (29, 4161104), (58, 2080552), (116, 1040276), (139, 868144), (232, 520138), (278, 434072), (464, 260069), (556, 217036), (1112, 108518), (1871, 64496), (2224, 54259), (3742, 32248), (4031, 29936), (7484, 16124), (8062, 14968)]