209301568

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 112

約数和(自身を含む): 508487680

約数和(自身を除く): 299186112

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 67, 76, 112, 133, 134, 152, 224, 266, 268, 304, 367, 448, 469, 532, 536, 608, 734, 938, 1064, 1072, 1216, 1273, 1468, 1876, 2128, 2144, 2546, 2569, 2936, 3752, 4256, 4288, 5092, 5138, 5872, 6973, 7504, 8512, 8911, 10184, 10276, 11744, 13946, 15008, 17822, 20368, 20552, 23488, 24589, 27892, 30016, 35644, 40736, 41104, 48811, 49178, 55784, 71288, 81472, 82208, 97622, 98356, 111568, 142576, 164416, 172123, 195244, 196712, 223136, 285152, 344246, 390488, 393424, 446272, 467191, 570304, 688492, 780976, 786848, 934382, 1376984, 1561952, 1573696, 1868764, 2753968, 3123904, 3270337, 3737528, 5507936, 6540674, 7475056, 11015872, 13081348, 14950112, 26162696, 29900224, 52325392, 104650784, 209301568]

約数ペア:

[(1, 209301568), (2, 104650784), (4, 52325392), (7, 29900224), (8, 26162696), (14, 14950112), (16, 13081348), (19, 11015872), (28, 7475056), (32, 6540674), (38, 5507936), (56, 3737528), (64, 3270337), (67, 3123904), (76, 2753968), (112, 1868764), (133, 1573696), (134, 1561952), (152, 1376984), (224, 934382), (266, 786848), (268, 780976), (304, 688492), (367, 570304), (448, 467191), (469, 446272), (532, 393424), (536, 390488), (608, 344246), (734, 285152), (938, 223136), (1064, 196712), (1072, 195244), (1216, 172123), (1273, 164416), (1468, 142576), (1876, 111568), (2128, 98356), (2144, 97622), (2546, 82208), (2569, 81472), (2936, 71288), (3752, 55784), (4256, 49178), (4288, 48811), (5092, 41104), (5138, 40736), (5872, 35644), (6973, 30016), (7504, 27892), (8512, 24589), (8911, 23488), (10184, 20552), (10276, 20368), (11744, 17822), (13946, 15008)]