127985928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1167

約数の個数: 128

約数和(自身を含む): 396990720

約数和(自身を除く): 269004792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 41, 42, 51, 56, 68, 82, 84, 102, 119, 123, 136, 164, 168, 204, 238, 246, 287, 328, 357, 408, 476, 492, 574, 697, 714, 861, 952, 984, 1093, 1148, 1394, 1428, 1722, 2091, 2186, 2296, 2788, 2856, 3279, 3444, 4182, 4372, 4879, 5576, 6558, 6888, 7651, 8364, 8744, 9758, 13116, 14637, 15302, 16728, 18581, 19516, 22953, 26232, 29274, 30604, 37162, 39032, 44813, 45906, 55743, 58548, 61208, 74324, 89626, 91812, 111486, 117096, 130067, 134439, 148648, 179252, 183624, 222972, 260134, 268878, 313691, 358504, 390201, 445944, 520268, 537756, 627382, 761821, 780402, 941073, 1040536, 1075512, 1254764, 1523642, 1560804, 1882146, 2285463, 2509528, 3047284, 3121608, 3764292, 4570926, 5332747, 6094568, 7528584, 9141852, 10665494, 15998241, 18283704, 21330988, 31996482, 42661976, 63992964, 127985928]

約数ペア:

[(1, 127985928), (2, 63992964), (3, 42661976), (4, 31996482), (6, 21330988), (7, 18283704), (8, 15998241), (12, 10665494), (14, 9141852), (17, 7528584), (21, 6094568), (24, 5332747), (28, 4570926), (34, 3764292), (41, 3121608), (42, 3047284), (51, 2509528), (56, 2285463), (68, 1882146), (82, 1560804), (84, 1523642), (102, 1254764), (119, 1075512), (123, 1040536), (136, 941073), (164, 780402), (168, 761821), (204, 627382), (238, 537756), (246, 520268), (287, 445944), (328, 390201), (357, 358504), (408, 313691), (476, 268878), (492, 260134), (574, 222972), (697, 183624), (714, 179252), (861, 148648), (952, 134439), (984, 130067), (1093, 117096), (1148, 111486), (1394, 91812), (1428, 89626), (1722, 74324), (2091, 61208), (2186, 58548), (2296, 55743), (2788, 45906), (2856, 44813), (3279, 39032), (3444, 37162), (4182, 30604), (4372, 29274), (4879, 26232), (5576, 22953), (6558, 19516), (6888, 18581), (7651, 16728), (8364, 15302), (8744, 14637), (9758, 13116)]