140181552

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19867}}^1$

素因数の和:19895

約数の個数: 90

約数和(自身を含む): 456387828

約数和(自身を除く): 316206276

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 178803, 238404, 278138, 317872, 357606, 417207, 476808, 556276, 715212, 834414, 953616, 973483, 1112552, 1251621, 1430424, 1668828, 1946966, 2225104, 2503242, 2860848, 2920449, 3337656, 3893932, 5006484, 5840898, 6675312, 7787864, 8761347, 10012968, 11681796, 15575728, 17522694, 20025936, 23363592, 35045388, 46727184, 70090776, 140181552]

約数ペア:

[(1, 140181552), (2, 70090776), (3, 46727184), (4, 35045388), (6, 23363592), (7, 20025936), (8, 17522694), (9, 15575728), (12, 11681796), (14, 10012968), (16, 8761347), (18, 7787864), (21, 6675312), (24, 5840898), (28, 5006484), (36, 3893932), (42, 3337656), (48, 2920449), (49, 2860848), (56, 2503242), (63, 2225104), (72, 1946966), (84, 1668828), (98, 1430424), (112, 1251621), (126, 1112552), (144, 973483), (147, 953616), (168, 834414), (196, 715212), (252, 556276), (294, 476808), (336, 417207), (392, 357606), (441, 317872), (504, 278138), (588, 238404), (784, 178803), (882, 158936), (1008, 139069), (1176, 119202), (1764, 79468), (2352, 59601), (3528, 39734), (7056, 19867)]