245383882

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{107719}}^1$

素因数の和:107805

約数の個数: 16

約数和(自身を含む): 395547840

約数和(自身を除く): 150163958

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 107719, 215438, 1831223, 3662446, 7217173, 14434346, 122691941, 245383882]

約数ペア:

[(1, 245383882), (2, 122691941), (17, 14434346), (34, 7217173), (67, 3662446), (134, 1831223), (1139, 215438), (2278, 107719)]