219095282

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{198097}}^1$

素因数の和:198185

約数の個数: 16

約数和(自身を含む): 380348160

約数和(自身を除く): 161252878

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 198097, 396194, 1386679, 2773358, 15649663, 31299326, 109547641, 219095282]

約数ペア:

[(1, 219095282), (2, 109547641), (7, 31299326), (14, 15649663), (79, 2773358), (158, 1386679), (553, 396194), (1106, 198097)]