140237664

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{208687}}^1$

素因数の和:208707

約数の個数: 48

約数和(自身を含む): 420715008

約数和(自身を除く): 280477344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 208687, 417374, 626061, 834748, 1252122, 1460809, 1669496, 2504244, 2921618, 3338992, 4382427, 5008488, 5843236, 6677984, 8764854, 10016976, 11686472, 17529708, 20033952, 23372944, 35059416, 46745888, 70118832, 140237664]

約数ペア:

[(1, 140237664), (2, 70118832), (3, 46745888), (4, 35059416), (6, 23372944), (7, 20033952), (8, 17529708), (12, 11686472), (14, 10016976), (16, 8764854), (21, 6677984), (24, 5843236), (28, 5008488), (32, 4382427), (42, 3338992), (48, 2921618), (56, 2504244), (84, 1669496), (96, 1460809), (112, 1252122), (168, 834748), (224, 626061), (336, 417374), (672, 208687)]