137142656

素因数分解:

$2^7\times 7^1\times {\mathrm{269}}^1\times {\mathrm{569}}^1$

素因数の和:859

約数の個数: 64

約数和(自身を含む): 313956000

約数和(自身を除く): 176813344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 269, 448, 538, 569, 896, 1076, 1138, 1883, 2152, 2276, 3766, 3983, 4304, 4552, 7532, 7966, 8608, 9104, 15064, 15932, 17216, 18208, 30128, 31864, 34432, 36416, 60256, 63728, 72832, 120512, 127456, 153061, 241024, 254912, 306122, 509824, 612244, 1071427, 1224488, 2142854, 2448976, 4285708, 4897952, 8571416, 9795904, 17142832, 19591808, 34285664, 68571328, 137142656]

約数ペア:

[(1, 137142656), (2, 68571328), (4, 34285664), (7, 19591808), (8, 17142832), (14, 9795904), (16, 8571416), (28, 4897952), (32, 4285708), (56, 2448976), (64, 2142854), (112, 1224488), (128, 1071427), (224, 612244), (269, 509824), (448, 306122), (538, 254912), (569, 241024), (896, 153061), (1076, 127456), (1138, 120512), (1883, 72832), (2152, 63728), (2276, 60256), (3766, 36416), (3983, 34432), (4304, 31864), (4552, 30128), (7532, 18208), (7966, 17216), (8608, 15932), (9104, 15064)]