169898786

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 269982720

約数和(自身を除く): 100083934

約数列:

[1, 2, 31, 61, 62, 122, 167, 269, 334, 538, 1891, 3782, 5177, 8339, 10187, 10354, 16409, 16678, 20374, 32818, 44923, 89846, 315797, 508679, 631594, 1017358, 1392613, 2740303, 2785226, 5480606, 84949393, 169898786]

約数ペア:

[(1, 169898786), (2, 84949393), (31, 5480606), (61, 2785226), (62, 2740303), (122, 1392613), (167, 1017358), (269, 631594), (334, 508679), (538, 315797), (1891, 89846), (3782, 44923), (5177, 32818), (8339, 20374), (10187, 16678), (10354, 16409)]