105491344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{557}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 249091200

約数和(自身を除く): 143599856

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 89, 112, 133, 152, 178, 266, 304, 356, 532, 557, 623, 712, 1064, 1114, 1246, 1424, 1691, 2128, 2228, 2492, 3382, 3899, 4456, 4984, 6764, 7798, 8912, 9968, 10583, 11837, 13528, 15596, 21166, 23674, 27056, 31192, 42332, 47348, 49573, 62384, 74081, 84664, 94696, 99146, 148162, 169328, 189392, 198292, 296324, 347011, 396584, 592648, 694022, 793168, 941887, 1185296, 1388044, 1883774, 2776088, 3767548, 5552176, 6593209, 7535096, 13186418, 15070192, 26372836, 52745672, 105491344]

約数ペア:

[(1, 105491344), (2, 52745672), (4, 26372836), (7, 15070192), (8, 13186418), (14, 7535096), (16, 6593209), (19, 5552176), (28, 3767548), (38, 2776088), (56, 1883774), (76, 1388044), (89, 1185296), (112, 941887), (133, 793168), (152, 694022), (178, 592648), (266, 396584), (304, 347011), (356, 296324), (532, 198292), (557, 189392), (623, 169328), (712, 148162), (1064, 99146), (1114, 94696), (1246, 84664), (1424, 74081), (1691, 62384), (2128, 49573), (2228, 47348), (2492, 42332), (3382, 31192), (3899, 27056), (4456, 23674), (4984, 21166), (6764, 15596), (7798, 13528), (8912, 11837), (9968, 10583)]