190519304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:450

約数の個数: 64

約数和(自身を含む): 389283840

約数和(自身を除く): 198764536

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 92, 124, 127, 184, 248, 254, 263, 508, 526, 713, 1016, 1052, 1426, 2104, 2852, 2921, 3937, 5704, 5842, 6049, 7874, 8153, 11684, 12098, 15748, 16306, 23368, 24196, 31496, 32612, 33401, 48392, 65224, 66802, 90551, 133604, 181102, 187519, 267208, 362204, 375038, 724408, 750076, 768223, 1035431, 1500152, 1536446, 2070862, 3072892, 4141724, 6145784, 8283448, 23814913, 47629826, 95259652, 190519304]

約数ペア:

[(1, 190519304), (2, 95259652), (4, 47629826), (8, 23814913), (23, 8283448), (31, 6145784), (46, 4141724), (62, 3072892), (92, 2070862), (124, 1536446), (127, 1500152), (184, 1035431), (248, 768223), (254, 750076), (263, 724408), (508, 375038), (526, 362204), (713, 267208), (1016, 187519), (1052, 181102), (1426, 133604), (2104, 90551), (2852, 66802), (2921, 65224), (3937, 48392), (5704, 33401), (5842, 32612), (6049, 31496), (7874, 24196), (8153, 23368), (11684, 16306), (12098, 15748)]