155113868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1783}}^1$

素因数の和:2046

約数の個数: 48

約数和(自身を含む): 335677440

約数和(自身を除く): 180563572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 239, 364, 478, 956, 1673, 1783, 3107, 3346, 3566, 6214, 6692, 7132, 12428, 12481, 21749, 23179, 24962, 43498, 46358, 49924, 86996, 92716, 162253, 324506, 426137, 649012, 852274, 1704548, 2982959, 5539781, 5965918, 11079562, 11931836, 22159124, 38778467, 77556934, 155113868]

約数ペア:

[(1, 155113868), (2, 77556934), (4, 38778467), (7, 22159124), (13, 11931836), (14, 11079562), (26, 5965918), (28, 5539781), (52, 2982959), (91, 1704548), (182, 852274), (239, 649012), (364, 426137), (478, 324506), (956, 162253), (1673, 92716), (1783, 86996), (3107, 49924), (3346, 46358), (3566, 43498), (6214, 24962), (6692, 23179), (7132, 21749), (12428, 12481)]