188404672

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{307}}^1$

素因数の和:585

約数の個数: 56

約数和(自身を含む): 385527296

約数和(自身を除く): 197122624

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 223, 307, 344, 446, 614, 688, 892, 1228, 1376, 1784, 2456, 2752, 3568, 4912, 7136, 9589, 9824, 13201, 14272, 19178, 19648, 26402, 38356, 52804, 68461, 76712, 105608, 136922, 153424, 211216, 273844, 306848, 422432, 547688, 613696, 844864, 1095376, 2190752, 2943823, 4381504, 5887646, 11775292, 23550584, 47101168, 94202336, 188404672]

約数ペア:

[(1, 188404672), (2, 94202336), (4, 47101168), (8, 23550584), (16, 11775292), (32, 5887646), (43, 4381504), (64, 2943823), (86, 2190752), (172, 1095376), (223, 844864), (307, 613696), (344, 547688), (446, 422432), (614, 306848), (688, 273844), (892, 211216), (1228, 153424), (1376, 136922), (1784, 105608), (2456, 76712), (2752, 68461), (3568, 52804), (4912, 38356), (7136, 26402), (9589, 19648), (9824, 19178), (13201, 14272)]