199601637

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:377

約数の個数: 32

約数和(自身を含む): 278476800

約数和(自身を除く): 78875163

約数列:

[1, 3, 73, 79, 83, 139, 219, 237, 249, 417, 5767, 6059, 6557, 10147, 10981, 11537, 17301, 18177, 19671, 30441, 32943, 34611, 478661, 801613, 842201, 911423, 1435983, 2404839, 2526603, 2734269, 66533879, 199601637]

約数ペア:

[(1, 199601637), (3, 66533879), (73, 2734269), (79, 2526603), (83, 2404839), (139, 1435983), (219, 911423), (237, 842201), (249, 801613), (417, 478661), (5767, 34611), (6059, 32943), (6557, 30441), (10147, 19671), (10981, 18177), (11537, 17301)]