123700864

素因数分解:

$2^7\times 7^1\times {\mathrm{138059}}^1$

素因数の和:138080

約数の個数: 32

約数和(自身を含む): 281642400

約数和(自身を除く): 157941536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 138059, 276118, 552236, 966413, 1104472, 1932826, 2208944, 3865652, 4417888, 7731304, 8835776, 15462608, 17671552, 30925216, 61850432, 123700864]

約数ペア:

[(1, 123700864), (2, 61850432), (4, 30925216), (7, 17671552), (8, 15462608), (14, 8835776), (16, 7731304), (28, 4417888), (32, 3865652), (56, 2208944), (64, 1932826), (112, 1104472), (128, 966413), (224, 552236), (448, 276118), (896, 138059)]