145426216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1398329}}^1$

素因数の和:1398348

約数の個数: 16

約数和(自身を含む): 293649300

約数和(自身を除く): 148223084

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1398329, 2796658, 5593316, 11186632, 18178277, 36356554, 72713108, 145426216]

約数ペア:

[(1, 145426216), (2, 72713108), (4, 36356554), (8, 18178277), (13, 11186632), (26, 5593316), (52, 2796658), (104, 1398329)]