194440960

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{21701}}^1$

素因数の和:21729

約数の個数: 72

約数和(自身を含む): 532306656

約数和(自身を除く): 337865696

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, 21701, 43402, 86804, 108505, 151907, 173608, 217010, 303814, 347216, 434020, 607628, 694432, 759535, 868040, 1215256, 1388864, 1519070, 1736080, 2430512, 2777728, 3038140, 3472160, 4861024, 5555456, 6076280, 6944320, 9722048, 12152560, 13888640, 19444096, 24305120, 27777280, 38888192, 48610240, 97220480, 194440960]

約数ペア:

[(1, 194440960), (2, 97220480), (4, 48610240), (5, 38888192), (7, 27777280), (8, 24305120), (10, 19444096), (14, 13888640), (16, 12152560), (20, 9722048), (28, 6944320), (32, 6076280), (35, 5555456), (40, 4861024), (56, 3472160), (64, 3038140), (70, 2777728), (80, 2430512), (112, 1736080), (128, 1519070), (140, 1388864), (160, 1215256), (224, 868040), (256, 759535), (280, 694432), (320, 607628), (448, 434020), (560, 347216), (640, 303814), (896, 217010), (1120, 173608), (1280, 151907), (1792, 108505), (2240, 86804), (4480, 43402), (8960, 21701)]