205875152

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{16267}}^1$

素因数の和:16395

約数の個数: 40

約数和(自身を含む): 459928896

約数和(自身を除く): 254053744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 16267, 32534, 65068, 113869, 130136, 227738, 260272, 455476, 910952, 1821904, 1838171, 3676342, 7352684, 12867197, 14705368, 25734394, 29410736, 51468788, 102937576, 205875152]

約数ペア:

[(1, 205875152), (2, 102937576), (4, 51468788), (7, 29410736), (8, 25734394), (14, 14705368), (16, 12867197), (28, 7352684), (56, 3676342), (112, 1838171), (113, 1821904), (226, 910952), (452, 455476), (791, 260272), (904, 227738), (1582, 130136), (1808, 113869), (3164, 65068), (6328, 32534), (12656, 16267)]