139247360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{15541}}^1$

素因数の和:15569

約数の個数: 72

約数和(自身を含む): 381214176

約数和(自身を除く): 241966816

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 4480, 8960, 15541, 31082, 62164, 77705, 108787, 124328, 155410, 217574, 248656, 310820, 435148, 497312, 543935, 621640, 870296, 994624, 1087870, 1243280, 1740592, 1989248, 2175740, 2486560, 3481184, 3978496, 4351480, 4973120, 6962368, 8702960, 9946240, 13924736, 17405920, 19892480, 27849472, 34811840, 69623680, 139247360]

約数ペア:

[(1, 139247360), (2, 69623680), (4, 34811840), (5, 27849472), (7, 19892480), (8, 17405920), (10, 13924736), (14, 9946240), (16, 8702960), (20, 6962368), (28, 4973120), (32, 4351480), (35, 3978496), (40, 3481184), (56, 2486560), (64, 2175740), (70, 1989248), (80, 1740592), (112, 1243280), (128, 1087870), (140, 994624), (160, 870296), (224, 621640), (256, 543935), (280, 497312), (320, 435148), (448, 310820), (560, 248656), (640, 217574), (896, 155410), (1120, 124328), (1280, 108787), (1792, 77705), (2240, 62164), (4480, 31082), (8960, 15541)]