131000376

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419873}}^1$

素因数の和:419895

約数の個数: 32

約数和(自身を含む): 352694160

約数和(自身を除く): 221693784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 419873, 839746, 1259619, 1679492, 2519238, 3358984, 5038476, 5458349, 10076952, 10916698, 16375047, 21833396, 32750094, 43666792, 65500188, 131000376]

約数ペア:

[(1, 131000376), (2, 65500188), (3, 43666792), (4, 32750094), (6, 21833396), (8, 16375047), (12, 10916698), (13, 10076952), (24, 5458349), (26, 5038476), (39, 3358984), (52, 2519238), (78, 1679492), (104, 1259619), (156, 839746), (312, 419873)]