222219904

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{56003}}^1$

素因数の和:56048

約数の個数: 32

約数和(自身を含む): 456992640

約数和(自身を除く): 234772736

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1984, 3968, 56003, 112006, 224012, 448024, 896048, 1736093, 1792096, 3472186, 3584192, 6944372, 7168384, 13888744, 27777488, 55554976, 111109952, 222219904]

約数ペア:

[(1, 222219904), (2, 111109952), (4, 55554976), (8, 27777488), (16, 13888744), (31, 7168384), (32, 6944372), (62, 3584192), (64, 3472186), (124, 1792096), (128, 1736093), (248, 896048), (496, 448024), (992, 224012), (1984, 112006), (3968, 56003)]