170791852

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2141}}^1$

素因数の和:2207

約数の個数: 72

約数和(自身を含む): 389724048

約数和(自身を除く): 218932196

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 49, 74, 77, 98, 148, 154, 196, 259, 308, 407, 518, 539, 814, 1036, 1078, 1628, 1813, 2141, 2156, 2849, 3626, 4282, 5698, 7252, 8564, 11396, 14987, 19943, 23551, 29974, 39886, 47102, 59948, 79217, 79772, 94204, 104909, 158434, 164857, 209818, 316868, 329714, 419636, 554519, 659428, 871387, 1109038, 1153999, 1742774, 2218076, 2307998, 3485548, 3881633, 4615996, 6099709, 7763266, 12199418, 15526532, 24398836, 42697963, 85395926, 170791852]

約数ペア:

[(1, 170791852), (2, 85395926), (4, 42697963), (7, 24398836), (11, 15526532), (14, 12199418), (22, 7763266), (28, 6099709), (37, 4615996), (44, 3881633), (49, 3485548), (74, 2307998), (77, 2218076), (98, 1742774), (148, 1153999), (154, 1109038), (196, 871387), (259, 659428), (308, 554519), (407, 419636), (518, 329714), (539, 316868), (814, 209818), (1036, 164857), (1078, 158434), (1628, 104909), (1813, 94204), (2141, 79772), (2156, 79217), (2849, 59948), (3626, 47102), (4282, 39886), (5698, 29974), (7252, 23551), (8564, 19943), (11396, 14987)]