133207984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{479}}^1$

素因数の和:698

約数の個数: 80

約数和(自身を含む): 319979520

約数和(自身を除く): 186771536

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 191, 208, 364, 382, 479, 728, 764, 958, 1337, 1456, 1528, 1916, 2483, 2674, 3056, 3353, 3832, 4966, 5348, 6227, 6706, 7664, 9932, 10696, 12454, 13412, 17381, 19864, 21392, 24908, 26824, 34762, 39728, 43589, 49816, 53648, 69524, 87178, 91489, 99632, 139048, 174356, 182978, 278096, 348712, 365956, 640423, 697424, 731912, 1189357, 1280846, 1463824, 2378714, 2561692, 4757428, 5123384, 8325499, 9514856, 10246768, 16650998, 19029712, 33301996, 66603992, 133207984]

約数ペア:

[(1, 133207984), (2, 66603992), (4, 33301996), (7, 19029712), (8, 16650998), (13, 10246768), (14, 9514856), (16, 8325499), (26, 5123384), (28, 4757428), (52, 2561692), (56, 2378714), (91, 1463824), (104, 1280846), (112, 1189357), (182, 731912), (191, 697424), (208, 640423), (364, 365956), (382, 348712), (479, 278096), (728, 182978), (764, 174356), (958, 139048), (1337, 99632), (1456, 91489), (1528, 87178), (1916, 69524), (2483, 53648), (2674, 49816), (3056, 43589), (3353, 39728), (3832, 34762), (4966, 26824), (5348, 24908), (6227, 21392), (6706, 19864), (7664, 17381), (9932, 13412), (10696, 12454)]