201289738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{42773}}^1$

素因数の和:42969

約数の個数: 16

約数和(自身を含む): 326964456

約数和(自身を除く): 125674718

約数列:

[1, 2, 13, 26, 181, 362, 2353, 4706, 42773, 85546, 556049, 1112098, 7741913, 15483826, 100644869, 201289738]

約数ペア:

[(1, 201289738), (2, 100644869), (13, 15483826), (26, 7741913), (181, 1112098), (362, 556049), (2353, 85546), (4706, 42773)]