238416472

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{80329}}^1$

素因数の和:80395

約数の個数: 32

約数和(自身を含む): 520538400

約数和(自身を除く): 282121928

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 80329, 160658, 321316, 562303, 642632, 1124606, 2249212, 4257437, 4498424, 8514874, 17029748, 29802059, 34059496, 59604118, 119208236, 238416472]

約数ペア:

[(1, 238416472), (2, 119208236), (4, 59604118), (7, 34059496), (8, 29802059), (14, 17029748), (28, 8514874), (53, 4498424), (56, 4257437), (106, 2249212), (212, 1124606), (371, 642632), (424, 562303), (742, 321316), (1484, 160658), (2968, 80329)]