215492092

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{15859}}^1$

素因数の和:15985

約数の個数: 24

約数和(自身を含む): 390790400

約数和(自身を除く): 175298308

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 3397, 6794, 13588, 15859, 31718, 63436, 681937, 1252861, 1363874, 2505722, 2727748, 5011444, 53873023, 107746046, 215492092]

約数ペア:

[(1, 215492092), (2, 107746046), (4, 53873023), (43, 5011444), (79, 2727748), (86, 2505722), (158, 1363874), (172, 1252861), (316, 681937), (3397, 63436), (6794, 31718), (13588, 15859)]