138879216

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{137777}}^1$

素因数の和:137798

約数の個数: 60

約数和(自身を含む): 444196272

約数和(自身を除く): 305317056

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, 137777, 275554, 413331, 551108, 826662, 964439, 1102216, 1239993, 1653324, 1928878, 2204432, 2479986, 2893317, 3306648, 3857756, 4959972, 5786634, 6613296, 7715512, 8679951, 9919944, 11573268, 15431024, 17359902, 19839888, 23146536, 34719804, 46293072, 69439608, 138879216]

約数ペア:

[(1, 138879216), (2, 69439608), (3, 46293072), (4, 34719804), (6, 23146536), (7, 19839888), (8, 17359902), (9, 15431024), (12, 11573268), (14, 9919944), (16, 8679951), (18, 7715512), (21, 6613296), (24, 5786634), (28, 4959972), (36, 3857756), (42, 3306648), (48, 2893317), (56, 2479986), (63, 2204432), (72, 1928878), (84, 1653324), (112, 1239993), (126, 1102216), (144, 964439), (168, 826662), (252, 551108), (336, 413331), (504, 275554), (1008, 137777)]