178976

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:81

約数の個数: 48

約数和(自身を含む): 435456

約数和(自身を除く): 256480

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 47, 56, 68, 94, 112, 119, 136, 188, 224, 238, 272, 329, 376, 476, 544, 658, 752, 799, 952, 1316, 1504, 1598, 1904, 2632, 3196, 3808, 5264, 5593, 6392, 10528, 11186, 12784, 22372, 25568, 44744, 89488, 178976]

約数ペア:

[(1, 178976), (2, 89488), (4, 44744), (7, 25568), (8, 22372), (14, 12784), (16, 11186), (17, 10528), (28, 6392), (32, 5593), (34, 5264), (47, 3808), (56, 3196), (68, 2632), (94, 1904), (112, 1598), (119, 1504), (136, 1316), (188, 952), (224, 799), (238, 752), (272, 658), (329, 544), (376, 476)]