203412736

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 428258880

約数和(自身を除く): 224846144

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 179, 184, 193, 256, 358, 368, 386, 716, 736, 772, 1432, 1472, 1544, 2864, 2944, 3088, 4117, 4439, 5728, 5888, 6176, 8234, 8878, 11456, 12352, 16468, 17756, 22912, 24704, 32936, 34547, 35512, 45824, 49408, 65872, 69094, 71024, 131744, 138188, 142048, 263488, 276376, 284096, 526976, 552752, 568192, 794581, 1053952, 1105504, 1136384, 1589162, 2211008, 3178324, 4422016, 6356648, 8844032, 12713296, 25426592, 50853184, 101706368, 203412736]

約数ペア:

[(1, 203412736), (2, 101706368), (4, 50853184), (8, 25426592), (16, 12713296), (23, 8844032), (32, 6356648), (46, 4422016), (64, 3178324), (92, 2211008), (128, 1589162), (179, 1136384), (184, 1105504), (193, 1053952), (256, 794581), (358, 568192), (368, 552752), (386, 526976), (716, 284096), (736, 276376), (772, 263488), (1432, 142048), (1472, 138188), (1544, 131744), (2864, 71024), (2944, 69094), (3088, 65872), (4117, 49408), (4439, 45824), (5728, 35512), (5888, 34547), (6176, 32936), (8234, 24704), (8878, 22912), (11456, 17756), (12352, 16468)]