145304418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{2647}}^1$

素因数の和:3966

約数の個数: 32

約数和(自身を含む): 332504064

約数和(自身を除く): 187199646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1307, 2614, 2647, 3921, 5294, 7842, 7941, 9149, 15882, 18298, 18529, 27447, 37058, 54894, 55587, 111174, 3459629, 6919258, 10378887, 20757774, 24217403, 48434806, 72652209, 145304418]

約数ペア:

[(1, 145304418), (2, 72652209), (3, 48434806), (6, 24217403), (7, 20757774), (14, 10378887), (21, 6919258), (42, 3459629), (1307, 111174), (2614, 55587), (2647, 54894), (3921, 37058), (5294, 27447), (7842, 18529), (7941, 18298), (9149, 15882)]