201191786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{8287}}^1$

素因数の和:8549

約数の個数: 16

約数和(自身を含む): 308313600

約数和(自身を除く): 107121814

約数列:

[1, 2, 61, 122, 199, 398, 8287, 12139, 16574, 24278, 505507, 1011014, 1649113, 3298226, 100595893, 201191786]

約数ペア:

[(1, 201191786), (2, 100595893), (61, 3298226), (122, 1649113), (199, 1011014), (398, 505507), (8287, 24278), (12139, 16574)]