145440358

素因数分解:

$2^1\times 7^1\times {\mathrm{2089}}^1\times {\mathrm{4973}}^1$

素因数の和:7071

約数の個数: 16

約数和(自身を含む): 249495840

約数和(自身を除く): 104055482

約数列:

[1, 2, 7, 14, 2089, 4178, 4973, 9946, 14623, 29246, 34811, 69622, 10388597, 20777194, 72720179, 145440358]

約数ペア:

[(1, 145440358), (2, 72720179), (7, 20777194), (14, 10388597), (2089, 69622), (4178, 34811), (4973, 29246), (9946, 14623)]