207334448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 446828544

約数和(自身を除く): 239494096

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 67, 68, 124, 134, 136, 248, 268, 272, 367, 496, 527, 536, 734, 1054, 1072, 1139, 1468, 2077, 2108, 2278, 2936, 4154, 4216, 4556, 5872, 6239, 8308, 8432, 9112, 11377, 12478, 16616, 18224, 22754, 24589, 24956, 33232, 35309, 45508, 49178, 49912, 70618, 91016, 98356, 99824, 141236, 182032, 193409, 196712, 282472, 386818, 393424, 418013, 564944, 762259, 773636, 836026, 1524518, 1547272, 1672052, 3049036, 3094544, 3344104, 6098072, 6688208, 12196144, 12958403, 25916806, 51833612, 103667224, 207334448]

約数ペア:

[(1, 207334448), (2, 103667224), (4, 51833612), (8, 25916806), (16, 12958403), (17, 12196144), (31, 6688208), (34, 6098072), (62, 3344104), (67, 3094544), (68, 3049036), (124, 1672052), (134, 1547272), (136, 1524518), (248, 836026), (268, 773636), (272, 762259), (367, 564944), (496, 418013), (527, 393424), (536, 386818), (734, 282472), (1054, 196712), (1072, 193409), (1139, 182032), (1468, 141236), (2077, 99824), (2108, 98356), (2278, 91016), (2936, 70618), (4154, 49912), (4216, 49178), (4556, 45508), (5872, 35309), (6239, 33232), (8308, 24956), (8432, 24589), (9112, 22754), (11377, 18224), (12478, 16616)]