142462544

素因数分解:

$2^4\times 7^1\times {\mathrm{1271987}}^1$

素因数の和:1272002

約数の個数: 20

約数和(自身を含む): 315453024

約数和(自身を除く): 172990480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1271987, 2543974, 5087948, 8903909, 10175896, 17807818, 20351792, 35615636, 71231272, 142462544]

約数ペア:

[(1, 142462544), (2, 71231272), (4, 35615636), (7, 20351792), (8, 17807818), (14, 10175896), (16, 8903909), (28, 5087948), (56, 2543974), (112, 1271987)]