138873168

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137771}}^1$

素因数の和:137792

約数の個数: 60

約数和(自身を含む): 444176928

約数和(自身を除く): 305303760

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 137771, 275542, 413313, 551084, 826626, 964397, 1102168, 1239939, 1653252, 1928794, 2204336, 2479878, 2893191, 3306504, 3857588, 4959756, 5786382, 6613008, 7715176, 8679573, 9919512, 11572764, 15430352, 17359146, 19839024, 23145528, 34718292, 46291056, 69436584, 138873168]

約数ペア:

[(1, 138873168), (2, 69436584), (3, 46291056), (4, 34718292), (6, 23145528), (7, 19839024), (8, 17359146), (9, 15430352), (12, 11572764), (14, 9919512), (16, 8679573), (18, 7715176), (21, 6613008), (24, 5786382), (28, 4959756), (36, 3857588), (42, 3306504), (48, 2893191), (56, 2479878), (63, 2204336), (72, 1928794), (84, 1653252), (112, 1239939), (126, 1102168), (144, 964397), (168, 826626), (252, 551084), (336, 413313), (504, 275542), (1008, 137771)]