205879136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{6389}}^1$

素因数の和:6471

約数の個数: 48

約数和(自身を含む): 434775600

約数和(自身を除く): 228896464

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1696, 2014, 4028, 6389, 8056, 12778, 16112, 25556, 32224, 51112, 102224, 121391, 204448, 242782, 338617, 485564, 677234, 971128, 1354468, 1942256, 2708936, 3884512, 5417872, 6433723, 10835744, 12867446, 25734892, 51469784, 102939568, 205879136]

約数ペア:

[(1, 205879136), (2, 102939568), (4, 51469784), (8, 25734892), (16, 12867446), (19, 10835744), (32, 6433723), (38, 5417872), (53, 3884512), (76, 2708936), (106, 1942256), (152, 1354468), (212, 971128), (304, 677234), (424, 485564), (608, 338617), (848, 242782), (1007, 204448), (1696, 121391), (2014, 102224), (4028, 51112), (6389, 32224), (8056, 25556), (12778, 16112)]