139326424

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 287400960

約数和(自身を除く): 148074536

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 71, 94, 136, 142, 188, 284, 307, 376, 568, 614, 799, 1207, 1228, 1598, 2414, 2456, 3196, 3337, 4828, 5219, 6392, 6674, 9656, 10438, 13348, 14429, 20876, 21797, 26696, 28858, 41752, 43594, 56729, 57716, 87188, 113458, 115432, 174376, 226916, 245293, 370549, 453832, 490586, 741098, 981172, 1024459, 1482196, 1962344, 2048918, 2964392, 4097836, 8195672, 17415803, 34831606, 69663212, 139326424]

約数ペア:

[(1, 139326424), (2, 69663212), (4, 34831606), (8, 17415803), (17, 8195672), (34, 4097836), (47, 2964392), (68, 2048918), (71, 1962344), (94, 1482196), (136, 1024459), (142, 981172), (188, 741098), (284, 490586), (307, 453832), (376, 370549), (568, 245293), (614, 226916), (799, 174376), (1207, 115432), (1228, 113458), (1598, 87188), (2414, 57716), (2456, 56729), (3196, 43594), (3337, 41752), (4828, 28858), (5219, 26696), (6392, 21797), (6674, 20876), (9656, 14429), (10438, 13348)]