208938702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{68147}}^1$

素因数の和:68232

約数の個数: 32

約数和(自身を含む): 484123392

約数和(自身を除く): 275184690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 68147, 136294, 204441, 408882, 477029, 954058, 1431087, 2862174, 4974731, 9949462, 14924193, 29848386, 34823117, 69646234, 104469351, 208938702]

約数ペア:

[(1, 208938702), (2, 104469351), (3, 69646234), (6, 34823117), (7, 29848386), (14, 14924193), (21, 9949462), (42, 4974731), (73, 2862174), (146, 1431087), (219, 954058), (438, 477029), (511, 408882), (1022, 204441), (1533, 136294), (3066, 68147)]