129870608

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{10837}}^1$

素因数の和:10959

約数の個数: 40

約数和(自身を含む): 290284992

約数和(自身を除く): 160414384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 10837, 11984, 21674, 43348, 75859, 86696, 151718, 173392, 303436, 606872, 1159559, 1213744, 2319118, 4638236, 8116913, 9276472, 16233826, 18552944, 32467652, 64935304, 129870608]

約数ペア:

[(1, 129870608), (2, 64935304), (4, 32467652), (7, 18552944), (8, 16233826), (14, 9276472), (16, 8116913), (28, 4638236), (56, 2319118), (107, 1213744), (112, 1159559), (214, 606872), (428, 303436), (749, 173392), (856, 151718), (1498, 86696), (1712, 75859), (2996, 43348), (5992, 21674), (10837, 11984)]