220157548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 463325184

約数和(自身を除く): 243167636

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 53, 68, 74, 106, 127, 148, 212, 221, 254, 442, 481, 508, 629, 689, 884, 901, 962, 1258, 1378, 1651, 1802, 1924, 1961, 2159, 2516, 2756, 3302, 3604, 3922, 4318, 4699, 6604, 6731, 7844, 8177, 8636, 9398, 11713, 13462, 16354, 18796, 23426, 25493, 26924, 28067, 32708, 33337, 46852, 50986, 56134, 61087, 66674, 79883, 87503, 101972, 112268, 114427, 122174, 133348, 159766, 175006, 228854, 244348, 249047, 319532, 350012, 433381, 457708, 498094, 866762, 996188, 1038479, 1487551, 1733524, 2076958, 2975102, 3237611, 4153916, 4233799, 5950204, 6475222, 8467598, 12950444, 16935196, 55039387, 110078774, 220157548]

約数ペア:

[(1, 220157548), (2, 110078774), (4, 55039387), (13, 16935196), (17, 12950444), (26, 8467598), (34, 6475222), (37, 5950204), (52, 4233799), (53, 4153916), (68, 3237611), (74, 2975102), (106, 2076958), (127, 1733524), (148, 1487551), (212, 1038479), (221, 996188), (254, 866762), (442, 498094), (481, 457708), (508, 433381), (629, 350012), (689, 319532), (884, 249047), (901, 244348), (962, 228854), (1258, 175006), (1378, 159766), (1651, 133348), (1802, 122174), (1924, 114427), (1961, 112268), (2159, 101972), (2516, 87503), (2756, 79883), (3302, 66674), (3604, 61087), (3922, 56134), (4318, 50986), (4699, 46852), (6604, 33337), (6731, 32708), (7844, 28067), (8177, 26924), (8636, 25493), (9398, 23426), (11713, 18796), (13462, 16354)]