208404770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{26347}}^1$

素因数の和:26474

約数の個数: 32

約数和(自身を含む): 432528768

約数和(自身を除く): 224123998

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 26347, 52694, 131735, 184429, 263470, 368858, 922145, 1844290, 2977211, 5954422, 14886055, 20840477, 29772110, 41680954, 104202385, 208404770]

約数ペア:

[(1, 208404770), (2, 104202385), (5, 41680954), (7, 29772110), (10, 20840477), (14, 14886055), (35, 5954422), (70, 2977211), (113, 1844290), (226, 922145), (565, 368858), (791, 263470), (1130, 184429), (1582, 131735), (3955, 52694), (7910, 26347)]