206513404

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{157}}^1\times {\mathrm{2207}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 366307200

約数和(自身を除く): 159793796

約数列:

[1, 2, 4, 149, 157, 298, 314, 596, 628, 2207, 4414, 8828, 23393, 46786, 93572, 328843, 346499, 657686, 692998, 1315372, 1385996, 51628351, 103256702, 206513404]

約数ペア:

[(1, 206513404), (2, 103256702), (4, 51628351), (149, 1385996), (157, 1315372), (298, 692998), (314, 657686), (596, 346499), (628, 328843), (2207, 93572), (4414, 46786), (8828, 23393)]