201765304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{9749}}^1$

素因数の和:9967

約数の個数: 32

約数和(自身を含む): 409500000

約数和(自身を除く): 207734696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 199, 398, 796, 1592, 2587, 5174, 9749, 10348, 19498, 20696, 38996, 77992, 126737, 253474, 506948, 1013896, 1940051, 3880102, 7760204, 15520408, 25220663, 50441326, 100882652, 201765304]

約数ペア:

[(1, 201765304), (2, 100882652), (4, 50441326), (8, 25220663), (13, 15520408), (26, 7760204), (52, 3880102), (104, 1940051), (199, 1013896), (398, 506948), (796, 253474), (1592, 126737), (2587, 77992), (5174, 38996), (9749, 20696), (10348, 19498)]