219420544

素因数分解:

$2^7\times 7^1\times {\mathrm{244889}}^1$

素因数の和:244910

約数の個数: 32

約数和(自身を含む): 499575600

約数和(自身を除く): 280155056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 244889, 489778, 979556, 1714223, 1959112, 3428446, 3918224, 6856892, 7836448, 13713784, 15672896, 27427568, 31345792, 54855136, 109710272, 219420544]

約数ペア:

[(1, 219420544), (2, 109710272), (4, 54855136), (7, 31345792), (8, 27427568), (14, 15672896), (16, 13713784), (28, 7836448), (32, 6856892), (56, 3918224), (64, 3428446), (112, 1959112), (128, 1714223), (224, 979556), (448, 489778), (896, 244889)]