201537076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 406772520

約数和(自身を除く): 205235444

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 109, 124, 148, 218, 403, 436, 481, 806, 961, 962, 1147, 1417, 1612, 1922, 1924, 2294, 2834, 3379, 3844, 4033, 4588, 5668, 6758, 8066, 12493, 13516, 14911, 16132, 24986, 29822, 35557, 43927, 49972, 52429, 59644, 71114, 87854, 104749, 104858, 125023, 142228, 175708, 209498, 209716, 250046, 418996, 462241, 500092, 924482, 1361737, 1625299, 1848964, 2723474, 3250598, 3875713, 5446948, 6501196, 7751426, 15502852, 50384269, 100768538, 201537076]

約数ペア:

[(1, 201537076), (2, 100768538), (4, 50384269), (13, 15502852), (26, 7751426), (31, 6501196), (37, 5446948), (52, 3875713), (62, 3250598), (74, 2723474), (109, 1848964), (124, 1625299), (148, 1361737), (218, 924482), (403, 500092), (436, 462241), (481, 418996), (806, 250046), (961, 209716), (962, 209498), (1147, 175708), (1417, 142228), (1612, 125023), (1922, 104858), (1924, 104749), (2294, 87854), (2834, 71114), (3379, 59644), (3844, 52429), (4033, 49972), (4588, 43927), (5668, 35557), (6758, 29822), (8066, 24986), (12493, 16132), (13516, 14911)]