125595904

素因数分解:

$2^8\times 7^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:775

約数の個数: 72

約数和(自身を含む): 289593920

約数和(自身を除く): 163998016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 256, 436, 448, 643, 763, 872, 896, 1286, 1526, 1744, 1792, 2572, 3052, 3488, 4501, 5144, 6104, 6976, 9002, 10288, 12208, 13952, 18004, 20576, 24416, 27904, 36008, 41152, 48832, 70087, 72016, 82304, 97664, 140174, 144032, 164608, 195328, 280348, 288064, 490609, 560696, 576128, 981218, 1121392, 1152256, 1962436, 2242784, 3924872, 4485568, 7849744, 8971136, 15699488, 17942272, 31398976, 62797952, 125595904]

約数ペア:

[(1, 125595904), (2, 62797952), (4, 31398976), (7, 17942272), (8, 15699488), (14, 8971136), (16, 7849744), (28, 4485568), (32, 3924872), (56, 2242784), (64, 1962436), (109, 1152256), (112, 1121392), (128, 981218), (218, 576128), (224, 560696), (256, 490609), (436, 288064), (448, 280348), (643, 195328), (763, 164608), (872, 144032), (896, 140174), (1286, 97664), (1526, 82304), (1744, 72016), (1792, 70087), (2572, 48832), (3052, 41152), (3488, 36008), (4501, 27904), (5144, 24416), (6104, 20576), (6976, 18004), (9002, 13952), (10288, 12208)]