291238232

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{19753}}^1$

素因数の和:19875

約数の個数: 32

約数和(自身を含む): 580767600

約数和(自身を除く): 289529368

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1843, 3686, 7372, 14744, 19753, 39506, 79012, 158024, 375307, 750614, 1501228, 1916041, 3002456, 3832082, 7664164, 15328328, 36404779, 72809558, 145619116, 291238232]

約数ペア:

[(1, 291238232), (2, 145619116), (4, 72809558), (8, 36404779), (19, 15328328), (38, 7664164), (76, 3832082), (97, 3002456), (152, 1916041), (194, 1501228), (388, 750614), (776, 375307), (1843, 158024), (3686, 79012), (7372, 39506), (14744, 19753)]