203207144

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11447}}^1$

素因数の和:11777

約数の個数: 32

約数和(自身を含む): 436855680

約数和(自身を除く): 233648536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 11447, 17752, 22894, 45788, 80129, 91576, 160258, 320516, 641032, 3628699, 7257398, 14514796, 25400893, 29029592, 50801786, 101603572, 203207144]

約数ペア:

[(1, 203207144), (2, 101603572), (4, 50801786), (7, 29029592), (8, 25400893), (14, 14514796), (28, 7257398), (56, 3628699), (317, 641032), (634, 320516), (1268, 160258), (2219, 91576), (2536, 80129), (4438, 45788), (8876, 22894), (11447, 17752)]