207972884

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{65731}}^1$

素因数の和:65855

約数の個数: 24

約数和(自身を含む): 419633088

約数和(自身を除く): 211660204

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 65731, 131462, 262924, 460117, 920234, 1840468, 7427603, 14855206, 29710412, 51993221, 103986442, 207972884]

約数ペア:

[(1, 207972884), (2, 103986442), (4, 51993221), (7, 29710412), (14, 14855206), (28, 7427603), (113, 1840468), (226, 920234), (452, 460117), (791, 262924), (1582, 131462), (3164, 65731)]