159742438

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{276371}}^1$

素因数の和:276407

約数の個数: 12

約数和(自身を含む): 254538612

約数和(自身を除く): 94796174

約数列:

[1, 2, 17, 34, 289, 578, 276371, 552742, 4698307, 9396614, 79871219, 159742438]

約数ペア:

[(1, 159742438), (2, 79871219), (17, 9396614), (34, 4698307), (289, 552742), (578, 276371)]