129838786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{3359}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 243855360

約数和(自身を除く): 114016574

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 251, 502, 1757, 2761, 3359, 3514, 5522, 6718, 19327, 23513, 36949, 38654, 47026, 73898, 258643, 517286, 843109, 1686218, 5901763, 9274199, 11803526, 18548398, 64919393, 129838786]

約数ペア:

[(1, 129838786), (2, 64919393), (7, 18548398), (11, 11803526), (14, 9274199), (22, 5901763), (77, 1686218), (154, 843109), (251, 517286), (502, 258643), (1757, 73898), (2761, 47026), (3359, 38654), (3514, 36949), (5522, 23513), (6718, 19327)]