162973952

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 344373120

約数和(自身を除く): 181399168

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 256, 311, 356, 368, 622, 712, 736, 1244, 1424, 1472, 2047, 2488, 2848, 2944, 4094, 4976, 5696, 5888, 7153, 8188, 9952, 11392, 14306, 16376, 19904, 22784, 27679, 28612, 32752, 39808, 55358, 57224, 65504, 79616, 110716, 114448, 131008, 221432, 228896, 262016, 442864, 457792, 524032, 636617, 885728, 915584, 1273234, 1771456, 1831168, 2546468, 3542912, 5092936, 7085824, 10185872, 20371744, 40743488, 81486976, 162973952]

約数ペア:

[(1, 162973952), (2, 81486976), (4, 40743488), (8, 20371744), (16, 10185872), (23, 7085824), (32, 5092936), (46, 3542912), (64, 2546468), (89, 1831168), (92, 1771456), (128, 1273234), (178, 915584), (184, 885728), (256, 636617), (311, 524032), (356, 457792), (368, 442864), (622, 262016), (712, 228896), (736, 221432), (1244, 131008), (1424, 114448), (1472, 110716), (2047, 79616), (2488, 65504), (2848, 57224), (2944, 55358), (4094, 39808), (4976, 32752), (5696, 28612), (5888, 27679), (7153, 22784), (8188, 19904), (9952, 16376), (11392, 14306)]