255136

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 616896

約数和(自身を除く): 361760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 67, 68, 112, 119, 134, 136, 224, 238, 268, 272, 469, 476, 536, 544, 938, 952, 1072, 1139, 1876, 1904, 2144, 2278, 3752, 3808, 4556, 7504, 7973, 9112, 15008, 15946, 18224, 31892, 36448, 63784, 127568, 255136]

約数ペア:

[(1, 255136), (2, 127568), (4, 63784), (7, 36448), (8, 31892), (14, 18224), (16, 15946), (17, 15008), (28, 9112), (32, 7973), (34, 7504), (56, 4556), (67, 3808), (68, 3752), (112, 2278), (119, 2144), (134, 1904), (136, 1876), (224, 1139), (238, 1072), (268, 952), (272, 938), (469, 544), (476, 536)]