143681584

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{16417}}^1$

素因数の和:16972

約数の個数: 20

約数和(自身を含む): 278908984

約数和(自身を除く): 135227400

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2188, 4376, 8752, 16417, 32834, 65668, 131336, 262672, 8980099, 17960198, 35920396, 71840792, 143681584]

約数ペア:

[(1, 143681584), (2, 71840792), (4, 35920396), (8, 17960198), (16, 8980099), (547, 262672), (1094, 131336), (2188, 65668), (4376, 32834), (8752, 16417)]