212219966

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{941}}^1$

素因数の和:1220

約数の個数: 32

約数和(自身を含む): 370319040

約数和(自身を除く): 158099074

約数列:

[1, 2, 7, 14, 89, 178, 181, 362, 623, 941, 1246, 1267, 1882, 2534, 6587, 13174, 16109, 32218, 83749, 112763, 167498, 170321, 225526, 340642, 586243, 1172486, 1192247, 2384494, 15158569, 30317138, 106109983, 212219966]

約数ペア:

[(1, 212219966), (2, 106109983), (7, 30317138), (14, 15158569), (89, 2384494), (178, 1192247), (181, 1172486), (362, 586243), (623, 340642), (941, 225526), (1246, 170321), (1267, 167498), (1882, 112763), (2534, 83749), (6587, 32218), (13174, 16109)]