126925904

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 293314560

約数和(自身を除く): 166388656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 139, 217, 248, 263, 278, 434, 496, 526, 556, 868, 973, 1052, 1112, 1736, 1841, 1946, 2104, 2224, 3472, 3682, 3892, 4208, 4309, 7364, 7784, 8153, 8618, 14728, 15568, 16306, 17236, 29456, 30163, 32612, 34472, 36557, 57071, 60326, 65224, 68944, 73114, 114142, 120652, 130448, 146228, 228284, 241304, 255899, 292456, 456568, 482608, 511798, 584912, 913136, 1023596, 1133267, 2047192, 2266534, 4094384, 4533068, 7932869, 9066136, 15865738, 18132272, 31731476, 63462952, 126925904]

約数ペア:

[(1, 126925904), (2, 63462952), (4, 31731476), (7, 18132272), (8, 15865738), (14, 9066136), (16, 7932869), (28, 4533068), (31, 4094384), (56, 2266534), (62, 2047192), (112, 1133267), (124, 1023596), (139, 913136), (217, 584912), (248, 511798), (263, 482608), (278, 456568), (434, 292456), (496, 255899), (526, 241304), (556, 228284), (868, 146228), (973, 130448), (1052, 120652), (1112, 114142), (1736, 73114), (1841, 68944), (1946, 65224), (2104, 60326), (2224, 57071), (3472, 36557), (3682, 34472), (3892, 32612), (4208, 30163), (4309, 29456), (7364, 17236), (7784, 16306), (8153, 15568), (8618, 14728)]