137788784

素因数分解:

$2^4\times 7^2\times {\mathrm{181}}^1\times {\mathrm{971}}^1$

素因数の和:1174

約数の個数: 60

約数和(自身を含む): 312589368

約数和(自身を除く): 174800584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 181, 196, 362, 392, 724, 784, 971, 1267, 1448, 1942, 2534, 2896, 3884, 5068, 6797, 7768, 8869, 10136, 13594, 15536, 17738, 20272, 27188, 35476, 47579, 54376, 70952, 95158, 108752, 141904, 175751, 190316, 351502, 380632, 703004, 761264, 1230257, 1406008, 2460514, 2812016, 4921028, 8611799, 9842056, 17223598, 19684112, 34447196, 68894392, 137788784]

約数ペア:

[(1, 137788784), (2, 68894392), (4, 34447196), (7, 19684112), (8, 17223598), (14, 9842056), (16, 8611799), (28, 4921028), (49, 2812016), (56, 2460514), (98, 1406008), (112, 1230257), (181, 761264), (196, 703004), (362, 380632), (392, 351502), (724, 190316), (784, 175751), (971, 141904), (1267, 108752), (1448, 95158), (1942, 70952), (2534, 54376), (2896, 47579), (3884, 35476), (5068, 27188), (6797, 20272), (7768, 17738), (8869, 15536), (10136, 13594)]