154479748

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{133633}}^1$

素因数の和:133671

約数の個数: 18

約数和(自身を含む): 287179466

約数和(自身を除く): 132699718

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 133633, 267266, 534532, 2271761, 4543522, 9087044, 38619937, 77239874, 154479748]

約数ペア:

[(1, 154479748), (2, 77239874), (4, 38619937), (17, 9087044), (34, 4543522), (68, 2271761), (289, 534532), (578, 267266), (1156, 133633)]