193147916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{86381}}^1$

素因数の和:86441

約数の個数: 24

約数和(自身を含む): 372479184

約数和(自身を除く): 179331268

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 86381, 172762, 345524, 1122953, 2245906, 3714383, 4491812, 7428766, 14857532, 48286979, 96573958, 193147916]

約数ペア:

[(1, 193147916), (2, 96573958), (4, 48286979), (13, 14857532), (26, 7428766), (43, 4491812), (52, 3714383), (86, 2245906), (172, 1122953), (559, 345524), (1118, 172762), (2236, 86381)]