120983296

素因数分解:

$2^8\times 7^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:577

約数の個数: 72

約数和(自身を含む): 278261984

約数和(自身を除く): 157278688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 373, 448, 724, 746, 896, 1267, 1448, 1492, 1792, 2534, 2611, 2896, 2984, 5068, 5222, 5792, 5968, 10136, 10444, 11584, 11936, 20272, 20888, 23168, 23872, 40544, 41776, 46336, 47744, 67513, 81088, 83552, 95488, 135026, 162176, 167104, 270052, 324352, 334208, 472591, 540104, 668416, 945182, 1080208, 1890364, 2160416, 3780728, 4320832, 7561456, 8641664, 15122912, 17283328, 30245824, 60491648, 120983296]

約数ペア:

[(1, 120983296), (2, 60491648), (4, 30245824), (7, 17283328), (8, 15122912), (14, 8641664), (16, 7561456), (28, 4320832), (32, 3780728), (56, 2160416), (64, 1890364), (112, 1080208), (128, 945182), (181, 668416), (224, 540104), (256, 472591), (362, 334208), (373, 324352), (448, 270052), (724, 167104), (746, 162176), (896, 135026), (1267, 95488), (1448, 83552), (1492, 81088), (1792, 67513), (2534, 47744), (2611, 46336), (2896, 41776), (2984, 40544), (5068, 23872), (5222, 23168), (5792, 20888), (5968, 20272), (10136, 11936), (10444, 11584)]