136400908

素因数分解:

$2^2\times 7^2\times {\mathrm{487}}^1\times {\mathrm{1429}}^1$

素因数の和:1934

約数の個数: 36

約数和(自身を含む): 278438160

約数和(自身を除く): 142037252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 487, 974, 1429, 1948, 2858, 3409, 5716, 6818, 10003, 13636, 20006, 23863, 40012, 47726, 70021, 95452, 140042, 280084, 695923, 1391846, 2783692, 4871461, 9742922, 19485844, 34100227, 68200454, 136400908]

約数ペア:

[(1, 136400908), (2, 68200454), (4, 34100227), (7, 19485844), (14, 9742922), (28, 4871461), (49, 2783692), (98, 1391846), (196, 695923), (487, 280084), (974, 140042), (1429, 95452), (1948, 70021), (2858, 47726), (3409, 40012), (5716, 23863), (6818, 20006), (10003, 13636)]