208796842

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{907}}^1$

素因数の和:1066

約数の個数: 32

約数和(自身を含む): 334725120

約数和(自身を除く): 125928278

約数列:

[1, 2, 31, 47, 62, 79, 94, 158, 907, 1457, 1814, 2449, 2914, 3713, 4898, 7426, 28117, 42629, 56234, 71653, 85258, 115103, 143306, 230206, 1321499, 2221243, 2642998, 3367691, 4442486, 6735382, 104398421, 208796842]

約数ペア:

[(1, 208796842), (2, 104398421), (31, 6735382), (47, 4442486), (62, 3367691), (79, 2642998), (94, 2221243), (158, 1321499), (907, 230206), (1457, 143306), (1814, 115103), (2449, 85258), (2914, 71653), (3713, 56234), (4898, 42629), (7426, 28117)]