201423232

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{11321}}^1$

素因数の和:11474

約数の個数: 32

約数和(自身を含む): 404195400

約数和(自身を除く): 202772168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 4448, 8896, 11321, 17792, 22642, 45284, 90568, 181136, 362272, 724544, 1449088, 1573619, 3147238, 6294476, 12588952, 25177904, 50355808, 100711616, 201423232]

約数ペア:

[(1, 201423232), (2, 100711616), (4, 50355808), (8, 25177904), (16, 12588952), (32, 6294476), (64, 3147238), (128, 1573619), (139, 1449088), (278, 724544), (556, 362272), (1112, 181136), (2224, 90568), (4448, 45284), (8896, 22642), (11321, 17792)]