127721616

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3407}}^1$

素因数の和:3500

約数の個数: 80

約数和(自身を含む): 365119488

約数和(自身を除く): 237397872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 71, 88, 132, 142, 176, 213, 264, 284, 426, 528, 568, 781, 852, 1136, 1562, 1704, 2343, 3124, 3407, 3408, 4686, 6248, 6814, 9372, 10221, 12496, 13628, 18744, 20442, 27256, 37477, 37488, 40884, 54512, 74954, 81768, 112431, 149908, 163536, 224862, 241897, 299816, 449724, 483794, 599632, 725691, 899448, 967588, 1451382, 1798896, 1935176, 2660867, 2902764, 3870352, 5321734, 5805528, 7982601, 10643468, 11611056, 15965202, 21286936, 31930404, 42573872, 63860808, 127721616]

約数ペア:

[(1, 127721616), (2, 63860808), (3, 42573872), (4, 31930404), (6, 21286936), (8, 15965202), (11, 11611056), (12, 10643468), (16, 7982601), (22, 5805528), (24, 5321734), (33, 3870352), (44, 2902764), (48, 2660867), (66, 1935176), (71, 1798896), (88, 1451382), (132, 967588), (142, 899448), (176, 725691), (213, 599632), (264, 483794), (284, 449724), (426, 299816), (528, 241897), (568, 224862), (781, 163536), (852, 149908), (1136, 112431), (1562, 81768), (1704, 74954), (2343, 54512), (3124, 40884), (3407, 37488), (3408, 37477), (4686, 27256), (6248, 20442), (6814, 18744), (9372, 13628), (10221, 12496)]