155684608

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 328331808

約数和(自身を除く): 172647200

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 137, 184, 193, 256, 274, 368, 386, 548, 736, 772, 1096, 1472, 1544, 2192, 2944, 3088, 3151, 4384, 4439, 5888, 6176, 6302, 8768, 8878, 12352, 12604, 17536, 17756, 24704, 25208, 26441, 35072, 35512, 49408, 50416, 52882, 71024, 100832, 105764, 142048, 201664, 211528, 284096, 403328, 423056, 568192, 608143, 806656, 846112, 1136384, 1216286, 1692224, 2432572, 3384448, 4865144, 6768896, 9730288, 19460576, 38921152, 77842304, 155684608]

約数ペア:

[(1, 155684608), (2, 77842304), (4, 38921152), (8, 19460576), (16, 9730288), (23, 6768896), (32, 4865144), (46, 3384448), (64, 2432572), (92, 1692224), (128, 1216286), (137, 1136384), (184, 846112), (193, 806656), (256, 608143), (274, 568192), (368, 423056), (386, 403328), (548, 284096), (736, 211528), (772, 201664), (1096, 142048), (1472, 105764), (1544, 100832), (2192, 71024), (2944, 52882), (3088, 50416), (3151, 49408), (4384, 35512), (4439, 35072), (5888, 26441), (6176, 25208), (6302, 24704), (8768, 17756), (8878, 17536), (12352, 12604)]