153836552

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 294192000

約数和(自身を除く): 140355448

約数列:

[1, 2, 4, 8, 71, 142, 199, 284, 398, 568, 796, 1361, 1592, 2722, 5444, 10888, 14129, 28258, 56516, 96631, 113032, 193262, 270839, 386524, 541678, 773048, 1083356, 2166712, 19229569, 38459138, 76918276, 153836552]

約数ペア:

[(1, 153836552), (2, 76918276), (4, 38459138), (8, 19229569), (71, 2166712), (142, 1083356), (199, 773048), (284, 541678), (398, 386524), (568, 270839), (796, 193262), (1361, 113032), (1592, 96631), (2722, 56516), (5444, 28258), (10888, 14129)]