1608008

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 3240000

約数和(自身を除く): 1631992

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 149, 152, 284, 298, 568, 596, 1192, 1349, 2698, 2831, 5396, 5662, 10579, 10792, 11324, 21158, 22648, 42316, 84632, 201001, 402002, 804004, 1608008]

約数ペア:

[(1, 1608008), (2, 804004), (4, 402002), (8, 201001), (19, 84632), (38, 42316), (71, 22648), (76, 21158), (142, 11324), (149, 10792), (152, 10579), (284, 5662), (298, 5396), (568, 2831), (596, 2698), (1192, 1349)]