127865738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^3$

素因数の和:97

約数の個数: 96

約数和(自身を含む): 275114880

約数和(自身を除く): 147249142

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 169, 182, 187, 221, 238, 286, 289, 338, 374, 442, 578, 1001, 1183, 1309, 1547, 1859, 2002, 2023, 2366, 2431, 2618, 2873, 3094, 3179, 3718, 3757, 4046, 4862, 4913, 5746, 6358, 7514, 9826, 13013, 17017, 20111, 22253, 26026, 26299, 31603, 34034, 34391, 40222, 41327, 44506, 48841, 52598, 54043, 63206, 63869, 68782, 82654, 97682, 108086, 127738, 221221, 289289, 341887, 378301, 442442, 447083, 537251, 578578, 683774, 702559, 756602, 830297, 894166, 1074502, 1405118, 1660594, 3760757, 4917913, 5812079, 7521514, 9133267, 9835826, 11624158, 18266534, 63932869, 127865738]

約数ペア:

[(1, 127865738), (2, 63932869), (7, 18266534), (11, 11624158), (13, 9835826), (14, 9133267), (17, 7521514), (22, 5812079), (26, 4917913), (34, 3760757), (77, 1660594), (91, 1405118), (119, 1074502), (143, 894166), (154, 830297), (169, 756602), (182, 702559), (187, 683774), (221, 578578), (238, 537251), (286, 447083), (289, 442442), (338, 378301), (374, 341887), (442, 289289), (578, 221221), (1001, 127738), (1183, 108086), (1309, 97682), (1547, 82654), (1859, 68782), (2002, 63869), (2023, 63206), (2366, 54043), (2431, 52598), (2618, 48841), (2873, 44506), (3094, 41327), (3179, 40222), (3718, 34391), (3757, 34034), (4046, 31603), (4862, 26299), (4913, 26026), (5746, 22253), (6358, 20111), (7514, 17017), (9826, 13013)]