142984352

素因数分解:

$2^5\times 7^4\times {\mathrm{1861}}^1$

素因数の和:1899

約数の個数: 60

約数和(自身を含む): 328574106

約数和(自身を除く): 185589754

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 1861, 2401, 2744, 3722, 4802, 5488, 7444, 9604, 10976, 13027, 14888, 19208, 26054, 29776, 38416, 52108, 59552, 76832, 91189, 104216, 182378, 208432, 364756, 416864, 638323, 729512, 1276646, 1459024, 2553292, 2918048, 4468261, 5106584, 8936522, 10213168, 17873044, 20426336, 35746088, 71492176, 142984352]

約数ペア:

[(1, 142984352), (2, 71492176), (4, 35746088), (7, 20426336), (8, 17873044), (14, 10213168), (16, 8936522), (28, 5106584), (32, 4468261), (49, 2918048), (56, 2553292), (98, 1459024), (112, 1276646), (196, 729512), (224, 638323), (343, 416864), (392, 364756), (686, 208432), (784, 182378), (1372, 104216), (1568, 91189), (1861, 76832), (2401, 59552), (2744, 52108), (3722, 38416), (4802, 29776), (5488, 26054), (7444, 19208), (9604, 14888), (10976, 13027)]