139831552

素因数分解:

$2^8\times 7^1\times {\mathrm{78031}}^1$

素因数の和:78054

約数の個数: 36

約数和(自身を含む): 318994816

約数和(自身を除く): 179163264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 78031, 156062, 312124, 546217, 624248, 1092434, 1248496, 2184868, 2496992, 4369736, 4993984, 8739472, 9987968, 17478944, 19975936, 34957888, 69915776, 139831552]

約数ペア:

[(1, 139831552), (2, 69915776), (4, 34957888), (7, 19975936), (8, 17478944), (14, 9987968), (16, 8739472), (28, 4993984), (32, 4369736), (56, 2496992), (64, 2184868), (112, 1248496), (128, 1092434), (224, 624248), (256, 546217), (448, 312124), (896, 156062), (1792, 78031)]