196642880

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12541}}^1$

素因数の和:12572

約数の個数: 84

約数和(自身を含む): 544749228

約数和(自身を除く): 348106348

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12541, 15680, 25082, 50164, 62705, 87787, 100328, 125410, 175574, 200656, 250820, 351148, 401312, 438935, 501640, 614509, 702296, 802624, 877870, 1003280, 1229018, 1404592, 1755740, 2006560, 2458036, 2809184, 3072545, 3511480, 4013120, 4916072, 5618368, 6145090, 7022960, 9832144, 12290180, 14045920, 19664288, 24580360, 28091840, 39328576, 49160720, 98321440, 196642880]

約数ペア:

[(1, 196642880), (2, 98321440), (4, 49160720), (5, 39328576), (7, 28091840), (8, 24580360), (10, 19664288), (14, 14045920), (16, 12290180), (20, 9832144), (28, 7022960), (32, 6145090), (35, 5618368), (40, 4916072), (49, 4013120), (56, 3511480), (64, 3072545), (70, 2809184), (80, 2458036), (98, 2006560), (112, 1755740), (140, 1404592), (160, 1229018), (196, 1003280), (224, 877870), (245, 802624), (280, 702296), (320, 614509), (392, 501640), (448, 438935), (490, 401312), (560, 351148), (784, 250820), (980, 200656), (1120, 175574), (1568, 125410), (1960, 100328), (2240, 87787), (3136, 62705), (3920, 50164), (7840, 25082), (12541, 15680)]