129401342

素因数分解:

$2^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{46447}}^1$

素因数の和:46655

約数の個数: 16

約数和(自身を含む): 222950400

約数和(自身を除く): 93549058

約数列:

[1, 2, 7, 14, 199, 398, 1393, 2786, 46447, 92894, 325129, 650258, 9242953, 18485906, 64700671, 129401342]

約数ペア:

[(1, 129401342), (2, 64700671), (7, 18485906), (14, 9242953), (199, 650258), (398, 325129), (1393, 92894), (2786, 46447)]