193165840

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{49277}}^1$

素因数の和:49304

約数の個数: 60

約数和(自身を含む): 522445356

約数和(自身を除く): 329279516

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 49277, 98554, 197108, 246385, 344939, 394216, 492770, 689878, 788432, 985540, 1379756, 1724695, 1971080, 2414573, 2759512, 3449390, 3942160, 4829146, 5519024, 6898780, 9658292, 12072865, 13797560, 19316584, 24145730, 27595120, 38633168, 48291460, 96582920, 193165840]

約数ペア:

[(1, 193165840), (2, 96582920), (4, 48291460), (5, 38633168), (7, 27595120), (8, 24145730), (10, 19316584), (14, 13797560), (16, 12072865), (20, 9658292), (28, 6898780), (35, 5519024), (40, 4829146), (49, 3942160), (56, 3449390), (70, 2759512), (80, 2414573), (98, 1971080), (112, 1724695), (140, 1379756), (196, 985540), (245, 788432), (280, 689878), (392, 492770), (490, 394216), (560, 344939), (784, 246385), (980, 197108), (1960, 98554), (3920, 49277)]