220286024

素因数分解:

$2^3\times 7^1\times {\mathrm{163}}^1\times {\mathrm{24133}}^1$

素因数の和:24309

約数の個数: 32

約数和(自身を含む): 474957120

約数和(自身を除く): 254671096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 163, 326, 652, 1141, 1304, 2282, 4564, 9128, 24133, 48266, 96532, 168931, 193064, 337862, 675724, 1351448, 3933679, 7867358, 15734716, 27535753, 31469432, 55071506, 110143012, 220286024]

約数ペア:

[(1, 220286024), (2, 110143012), (4, 55071506), (7, 31469432), (8, 27535753), (14, 15734716), (28, 7867358), (56, 3933679), (163, 1351448), (326, 675724), (652, 337862), (1141, 193064), (1304, 168931), (2282, 96532), (4564, 48266), (9128, 24133)]