129443342

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151573}}^1$

素因数の和:151643

約数の個数: 16

約数和(自身を含む): 225542112

約数和(自身を除く): 96098770

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 151573, 303146, 1061011, 2122022, 9245953, 18491906, 64721671, 129443342]

約数ペア:

[(1, 129443342), (2, 64721671), (7, 18491906), (14, 9245953), (61, 2122022), (122, 1061011), (427, 303146), (854, 151573)]