211313600

素因数分解:

$2^6\times 5^2\times {\mathrm{132071}}^1$

素因数の和:132093

約数の個数: 42

約数和(自身を含む): 519967464

約数和(自身を除く): 308653864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 132071, 264142, 528284, 660355, 1056568, 1320710, 2113136, 2641420, 3301775, 4226272, 5282840, 6603550, 8452544, 10565680, 13207100, 21131360, 26414200, 42262720, 52828400, 105656800, 211313600]

約数ペア:

[(1, 211313600), (2, 105656800), (4, 52828400), (5, 42262720), (8, 26414200), (10, 21131360), (16, 13207100), (20, 10565680), (25, 8452544), (32, 6603550), (40, 5282840), (50, 4226272), (64, 3301775), (80, 2641420), (100, 2113136), (160, 1320710), (200, 1056568), (320, 660355), (400, 528284), (800, 264142), (1600, 132071)]