144445060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{1627}}^1$

素因数の和:1852

約数の個数: 48

約数和(自身を含む): 318358656

約数和(自身を除く): 173913596

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 193, 230, 386, 460, 772, 965, 1627, 1930, 3254, 3860, 4439, 6508, 8135, 8878, 16270, 17756, 22195, 32540, 37421, 44390, 74842, 88780, 149684, 187105, 314011, 374210, 628022, 748420, 1256044, 1570055, 3140110, 6280220, 7222253, 14444506, 28889012, 36111265, 72222530, 144445060]

約数ペア:

[(1, 144445060), (2, 72222530), (4, 36111265), (5, 28889012), (10, 14444506), (20, 7222253), (23, 6280220), (46, 3140110), (92, 1570055), (115, 1256044), (193, 748420), (230, 628022), (386, 374210), (460, 314011), (772, 187105), (965, 149684), (1627, 88780), (1930, 74842), (3254, 44390), (3860, 37421), (4439, 32540), (6508, 22195), (8135, 17756), (8878, 16270)]