208899974038

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2609}}^1\times {\mathrm{139493}}^1$

素因数の和:142152

約数の個数: 32

約数和(自身を含む): 366991974720

約数和(自身を除く): 158092000682

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 2609, 5218, 18263, 36526, 106969, 139493, 213938, 278986, 748783, 976451, 1497566, 1952902, 5719213, 11438426, 40034491, 80068982, 363937237, 727874474, 2547560659, 5095121318, 14921426717, 29842853434, 104449987019, 208899974038]

約数ペア:

[(1, 208899974038), (2, 104449987019), (7, 29842853434), (14, 14921426717), (41, 5095121318), (82, 2547560659), (287, 727874474), (574, 363937237), (2609, 80068982), (5218, 40034491), (18263, 11438426), (36526, 5719213), (106969, 1952902), (139493, 1497566), (213938, 976451), (278986, 748783)]