258112

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:158

約数の個数: 28

約数和(自身を含む): 530860

約数和(自身を除く): 272748

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 109, 148, 218, 296, 436, 592, 872, 1184, 1744, 2368, 3488, 4033, 6976, 8066, 16132, 32264, 64528, 129056, 258112]

約数ペア:

[(1, 258112), (2, 129056), (4, 64528), (8, 32264), (16, 16132), (32, 8066), (37, 6976), (64, 4033), (74, 3488), (109, 2368), (148, 1744), (218, 1184), (296, 872), (436, 592)]