165027092

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{142757}}^1$

素因数の和:142795

約数の個数: 18

約数和(自身を含む): 306786942

約数和(自身を除く): 141759850

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 142757, 285514, 571028, 2426869, 4853738, 9707476, 41256773, 82513546, 165027092]

約数ペア:

[(1, 165027092), (2, 82513546), (4, 41256773), (17, 9707476), (34, 4853738), (68, 2426869), (289, 571028), (578, 285514), (1156, 142757)]