196154720

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{5087}}^1$

素因数の和:5343

約数の個数: 48

約数和(自身を含む): 465429888

約数和(自身を除く): 269275168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2410, 3856, 4820, 5087, 7712, 9640, 10174, 19280, 20348, 25435, 38560, 40696, 50870, 81392, 101740, 162784, 203480, 406960, 813920, 1225967, 2451934, 4903868, 6129835, 9807736, 12259670, 19615472, 24519340, 39230944, 49038680, 98077360, 196154720]

約数ペア:

[(1, 196154720), (2, 98077360), (4, 49038680), (5, 39230944), (8, 24519340), (10, 19615472), (16, 12259670), (20, 9807736), (32, 6129835), (40, 4903868), (80, 2451934), (160, 1225967), (241, 813920), (482, 406960), (964, 203480), (1205, 162784), (1928, 101740), (2410, 81392), (3856, 50870), (4820, 40696), (5087, 38560), (7712, 25435), (9640, 20348), (10174, 19280)]