145373396

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1523}}^1$

素因数の和:2028

約数の個数: 36

約数和(自身を含む): 296741088

約数和(自身を除く): 151367692

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 974, 1523, 1948, 3046, 3409, 6092, 6818, 10661, 13636, 21322, 23863, 42644, 47726, 74627, 95452, 149254, 298508, 741701, 1483402, 2966804, 5191907, 10383814, 20767628, 36343349, 72686698, 145373396]

約数ペア:

[(1, 145373396), (2, 72686698), (4, 36343349), (7, 20767628), (14, 10383814), (28, 5191907), (49, 2966804), (98, 1483402), (196, 741701), (487, 298508), (974, 149254), (1523, 95452), (1948, 74627), (3046, 47726), (3409, 42644), (6092, 23863), (6818, 21322), (10661, 13636)]