200571436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 389390848

約数和(自身を除く): 188819412

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 271, 331, 542, 559, 662, 1084, 1118, 1324, 2236, 3523, 4303, 7046, 8606, 11653, 14092, 14233, 17212, 23306, 28466, 46612, 56932, 89701, 151489, 179402, 185029, 302978, 358804, 370058, 605956, 740116, 1166113, 2332226, 3857143, 4664452, 7714286, 15428572, 50142859, 100285718, 200571436]

約数ペア:

[(1, 200571436), (2, 100285718), (4, 50142859), (13, 15428572), (26, 7714286), (43, 4664452), (52, 3857143), (86, 2332226), (172, 1166113), (271, 740116), (331, 605956), (542, 370058), (559, 358804), (662, 302978), (1084, 185029), (1118, 179402), (1324, 151489), (2236, 89701), (3523, 56932), (4303, 46612), (7046, 28466), (8606, 23306), (11653, 17212), (14092, 14233)]