129428964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{12527}}^1$

素因数の和:12585

約数の個数: 72

約数和(自身を含む): 383056128

約数和(自身を除く): 253627164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 12527, 25054, 37581, 50108, 75162, 87689, 112743, 150324, 175378, 225486, 263067, 350756, 450972, 513607, 526134, 789201, 1027214, 1052268, 1540821, 1578402, 2054428, 3081642, 3156804, 3595249, 4622463, 6163284, 7190498, 9244926, 10785747, 14380996, 18489852, 21571494, 32357241, 43142988, 64714482, 129428964]

約数ペア:

[(1, 129428964), (2, 64714482), (3, 43142988), (4, 32357241), (6, 21571494), (7, 18489852), (9, 14380996), (12, 10785747), (14, 9244926), (18, 7190498), (21, 6163284), (28, 4622463), (36, 3595249), (41, 3156804), (42, 3081642), (63, 2054428), (82, 1578402), (84, 1540821), (123, 1052268), (126, 1027214), (164, 789201), (246, 526134), (252, 513607), (287, 450972), (369, 350756), (492, 263067), (574, 225486), (738, 175378), (861, 150324), (1148, 112743), (1476, 87689), (1722, 75162), (2583, 50108), (3444, 37581), (5166, 25054), (10332, 12527)]