209212856

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{3037}}^1$

素因数の和:3231

約数の個数: 32

約数和(自身を含む): 401016000

約数和(自身を除く): 191803144

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 316, 436, 632, 872, 3037, 6074, 8611, 12148, 17222, 24296, 34444, 68888, 239923, 331033, 479846, 662066, 959692, 1324132, 1919384, 2648264, 26151607, 52303214, 104606428, 209212856]

約数ペア:

[(1, 209212856), (2, 104606428), (4, 52303214), (8, 26151607), (79, 2648264), (109, 1919384), (158, 1324132), (218, 959692), (316, 662066), (436, 479846), (632, 331033), (872, 239923), (3037, 68888), (6074, 34444), (8611, 24296), (12148, 17222)]