200243948

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 369008640

約数和(自身を除く): 168764692

約数列:

[1, 2, 4, 43, 86, 89, 103, 127, 172, 178, 206, 254, 356, 412, 508, 3827, 4429, 5461, 7654, 8858, 9167, 10922, 11303, 13081, 15308, 17716, 18334, 21844, 22606, 26162, 36668, 45212, 52324, 394181, 486029, 562483, 788362, 972058, 1124966, 1164209, 1576724, 1944116, 2249932, 2328418, 4656836, 50060987, 100121974, 200243948]

約数ペア:

[(1, 200243948), (2, 100121974), (4, 50060987), (43, 4656836), (86, 2328418), (89, 2249932), (103, 1944116), (127, 1576724), (172, 1164209), (178, 1124966), (206, 972058), (254, 788362), (356, 562483), (412, 486029), (508, 394181), (3827, 52324), (4429, 45212), (5461, 36668), (7654, 26162), (8858, 22606), (9167, 21844), (10922, 18334), (11303, 17716), (13081, 15308)]