201518338

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{37003}}^1$

素因数の和:37401

約数の個数: 16

約数和(自身を含む): 346357440

約数和(自身を除く): 144839102

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 37003, 74006, 259021, 518042, 14394167, 28788334, 100759169, 201518338]

約数ペア:

[(1, 201518338), (2, 100759169), (7, 28788334), (14, 14394167), (389, 518042), (778, 259021), (2723, 74006), (5446, 37003)]