143069836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{409}}^1$

素因数の和:495

約数の個数: 72

約数和(自身を含む): 319189920

約数和(自身を除く): 176120084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 409, 434, 806, 818, 868, 961, 1612, 1636, 1922, 2821, 2863, 3844, 5317, 5642, 5726, 6727, 10634, 11284, 11452, 12493, 12679, 13454, 21268, 24986, 25358, 26908, 37219, 49972, 50716, 74438, 87451, 88753, 148876, 164827, 174902, 177506, 329654, 349804, 355012, 393049, 659308, 786098, 1153789, 1572196, 2307578, 2751343, 4615156, 5109637, 5502686, 10219274, 11005372, 20438548, 35767459, 71534918, 143069836]

約数ペア:

[(1, 143069836), (2, 71534918), (4, 35767459), (7, 20438548), (13, 11005372), (14, 10219274), (26, 5502686), (28, 5109637), (31, 4615156), (52, 2751343), (62, 2307578), (91, 1572196), (124, 1153789), (182, 786098), (217, 659308), (364, 393049), (403, 355012), (409, 349804), (434, 329654), (806, 177506), (818, 174902), (868, 164827), (961, 148876), (1612, 88753), (1636, 87451), (1922, 74438), (2821, 50716), (2863, 49972), (3844, 37219), (5317, 26908), (5642, 25358), (5726, 24986), (6727, 21268), (10634, 13454), (11284, 12679), (11452, 12493)]