206703640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{36137}}^1$

素因数の和:36172

約数の個数: 64

約数和(自身を含む): 546406560

約数和(自身を除く): 339702920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 36137, 72274, 144548, 180685, 289096, 361370, 397507, 469781, 722740, 795014, 939562, 1445480, 1590028, 1879124, 1987535, 2348905, 3180056, 3758248, 3975070, 4697810, 5167591, 7950140, 9395620, 10335182, 15900280, 18791240, 20670364, 25837955, 41340728, 51675910, 103351820, 206703640]

約数ペア:

[(1, 206703640), (2, 103351820), (4, 51675910), (5, 41340728), (8, 25837955), (10, 20670364), (11, 18791240), (13, 15900280), (20, 10335182), (22, 9395620), (26, 7950140), (40, 5167591), (44, 4697810), (52, 3975070), (55, 3758248), (65, 3180056), (88, 2348905), (104, 1987535), (110, 1879124), (130, 1590028), (143, 1445480), (220, 939562), (260, 795014), (286, 722740), (440, 469781), (520, 397507), (572, 361370), (715, 289096), (1144, 180685), (1430, 144548), (2860, 72274), (5720, 36137)]