139438494

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{3329}}^1$

素因数の和:3529

約数の個数: 48

約数和(自身を含む): 327272400

約数和(自身を除く): 187833906

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 179, 234, 358, 537, 1074, 1611, 2327, 3222, 3329, 4654, 6658, 6981, 9987, 13962, 19974, 20943, 29961, 41886, 43277, 59922, 86554, 129831, 259662, 389493, 595891, 778986, 1191782, 1787673, 3575346, 5363019, 7746583, 10726038, 15493166, 23239749, 46479498, 69719247, 139438494]

約数ペア:

[(1, 139438494), (2, 69719247), (3, 46479498), (6, 23239749), (9, 15493166), (13, 10726038), (18, 7746583), (26, 5363019), (39, 3575346), (78, 1787673), (117, 1191782), (179, 778986), (234, 595891), (358, 389493), (537, 259662), (1074, 129831), (1611, 86554), (2327, 59922), (3222, 43277), (3329, 41886), (4654, 29961), (6658, 20943), (6981, 19974), (9987, 13962)]