126788924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1742

約数の個数: 36

約数和(自身を含む): 239364216

約数和(自身を除く): 112575292

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 578, 1139, 1156, 1637, 2278, 3274, 4556, 6548, 19363, 27829, 38726, 55658, 77452, 109679, 111316, 219358, 438716, 473093, 946186, 1864543, 1892372, 3729086, 7458172, 31697231, 63394462, 126788924]

約数ペア:

[(1, 126788924), (2, 63394462), (4, 31697231), (17, 7458172), (34, 3729086), (67, 1892372), (68, 1864543), (134, 946186), (268, 473093), (289, 438716), (578, 219358), (1139, 111316), (1156, 109679), (1637, 77452), (2278, 55658), (3274, 38726), (4556, 27829), (6548, 19363)]