128045502

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1019}}^1$

素因数の和:1222

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 180402498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 179, 234, 351, 358, 537, 702, 1019, 1074, 1611, 2038, 2327, 3057, 3222, 4654, 4833, 6114, 6981, 9171, 9666, 13247, 13962, 18342, 20943, 26494, 27513, 39741, 41886, 55026, 62829, 79482, 119223, 125658, 182401, 238446, 357669, 364802, 547203, 715338, 1094406, 1641609, 2371213, 3283218, 4742426, 4924827, 7113639, 9849654, 14227278, 21340917, 42681834, 64022751, 128045502]

約数ペア:

[(1, 128045502), (2, 64022751), (3, 42681834), (6, 21340917), (9, 14227278), (13, 9849654), (18, 7113639), (26, 4924827), (27, 4742426), (39, 3283218), (54, 2371213), (78, 1641609), (117, 1094406), (179, 715338), (234, 547203), (351, 364802), (358, 357669), (537, 238446), (702, 182401), (1019, 125658), (1074, 119223), (1611, 79482), (2038, 62829), (2327, 55026), (3057, 41886), (3222, 39741), (4654, 27513), (4833, 26494), (6114, 20943), (6981, 18342), (9171, 13962), (9666, 13247)]