138178502

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{897263}}^1$

素因数の和:897283

約数の個数: 16

約数和(自身を含む): 258412032

約数和(自身を除く): 120233530

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 897263, 1794526, 6280841, 9869893, 12561682, 19739786, 69089251, 138178502]

約数ペア:

[(1, 138178502), (2, 69089251), (7, 19739786), (11, 12561682), (14, 9869893), (22, 6280841), (77, 1794526), (154, 897263)]