196026880

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{10939}}^1$

素因数の和:10969

約数の個数: 80

約数和(自身を含む): 537197760

約数和(自身を除く): 341170880

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, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 10939, 17920, 21878, 43756, 54695, 76573, 87512, 109390, 153146, 175024, 218780, 306292, 350048, 382865, 437560, 612584, 700096, 765730, 875120, 1225168, 1400192, 1531460, 1750240, 2450336, 2800384, 3062920, 3500480, 4900672, 5600768, 6125840, 7000960, 9801344, 12251680, 14001920, 19602688, 24503360, 28003840, 39205376, 49006720, 98013440, 196026880]

約数ペア:

[(1, 196026880), (2, 98013440), (4, 49006720), (5, 39205376), (7, 28003840), (8, 24503360), (10, 19602688), (14, 14001920), (16, 12251680), (20, 9801344), (28, 7000960), (32, 6125840), (35, 5600768), (40, 4900672), (56, 3500480), (64, 3062920), (70, 2800384), (80, 2450336), (112, 1750240), (128, 1531460), (140, 1400192), (160, 1225168), (224, 875120), (256, 765730), (280, 700096), (320, 612584), (448, 437560), (512, 382865), (560, 350048), (640, 306292), (896, 218780), (1120, 175024), (1280, 153146), (1792, 109390), (2240, 87512), (2560, 76573), (3584, 54695), (4480, 43756), (8960, 21878), (10939, 17920)]