134762240

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 325731840

約数和(自身を除く): 190969600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 829, 1016, 1270, 1280, 1658, 2032, 2540, 3316, 4064, 4145, 5080, 6632, 8128, 8290, 10160, 13264, 16256, 16580, 20320, 26528, 32512, 33160, 40640, 53056, 66320, 81280, 105283, 106112, 132640, 162560, 210566, 212224, 265280, 421132, 526415, 530560, 842264, 1052830, 1061120, 1684528, 2105660, 3369056, 4211320, 6738112, 8422640, 13476224, 16845280, 26952448, 33690560, 67381120, 134762240]

約数ペア:

[(1, 134762240), (2, 67381120), (4, 33690560), (5, 26952448), (8, 16845280), (10, 13476224), (16, 8422640), (20, 6738112), (32, 4211320), (40, 3369056), (64, 2105660), (80, 1684528), (127, 1061120), (128, 1052830), (160, 842264), (254, 530560), (256, 526415), (320, 421132), (508, 265280), (635, 212224), (640, 210566), (829, 162560), (1016, 132640), (1270, 106112), (1280, 105283), (1658, 81280), (2032, 66320), (2540, 53056), (3316, 40640), (4064, 33160), (4145, 32512), (5080, 26528), (6632, 20320), (8128, 16580), (8290, 16256), (10160, 13264)]