147833728

素因数分解:

$2^7\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1347

約数の個数: 64

約数和(自身を含む): 339292800

約数和(自身を除く): 191459072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 139, 224, 278, 448, 556, 896, 973, 1112, 1187, 1946, 2224, 2374, 3892, 4448, 4748, 7784, 8309, 8896, 9496, 15568, 16618, 17792, 18992, 31136, 33236, 37984, 62272, 66472, 75968, 124544, 132944, 151936, 164993, 265888, 329986, 531776, 659972, 1063552, 1154951, 1319944, 2309902, 2639888, 4619804, 5279776, 9239608, 10559552, 18479216, 21119104, 36958432, 73916864, 147833728]

約数ペア:

[(1, 147833728), (2, 73916864), (4, 36958432), (7, 21119104), (8, 18479216), (14, 10559552), (16, 9239608), (28, 5279776), (32, 4619804), (56, 2639888), (64, 2309902), (112, 1319944), (128, 1154951), (139, 1063552), (224, 659972), (278, 531776), (448, 329986), (556, 265888), (896, 164993), (973, 151936), (1112, 132944), (1187, 124544), (1946, 75968), (2224, 66472), (2374, 62272), (3892, 37984), (4448, 33236), (4748, 31136), (7784, 18992), (8309, 17792), (8896, 16618), (9496, 15568)]