138143824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1201}}^1$

素因数の和:1308

約数の個数: 80

約数和(自身を含む): 333867520

約数和(自身を除く): 195723696

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 158, 182, 208, 316, 364, 553, 632, 728, 1027, 1106, 1201, 1264, 1456, 2054, 2212, 2402, 4108, 4424, 4804, 7189, 8216, 8407, 8848, 9608, 14378, 15613, 16432, 16814, 19216, 28756, 31226, 33628, 57512, 62452, 67256, 94879, 109291, 115024, 124904, 134512, 189758, 218582, 249808, 379516, 437164, 664153, 759032, 874328, 1233427, 1328306, 1518064, 1748656, 2466854, 2656612, 4933708, 5313224, 8633989, 9867416, 10626448, 17267978, 19734832, 34535956, 69071912, 138143824]

約数ペア:

[(1, 138143824), (2, 69071912), (4, 34535956), (7, 19734832), (8, 17267978), (13, 10626448), (14, 9867416), (16, 8633989), (26, 5313224), (28, 4933708), (52, 2656612), (56, 2466854), (79, 1748656), (91, 1518064), (104, 1328306), (112, 1233427), (158, 874328), (182, 759032), (208, 664153), (316, 437164), (364, 379516), (553, 249808), (632, 218582), (728, 189758), (1027, 134512), (1106, 124904), (1201, 115024), (1264, 109291), (1456, 94879), (2054, 67256), (2212, 62452), (2402, 57512), (4108, 33628), (4424, 31226), (4804, 28756), (7189, 19216), (8216, 16814), (8407, 16432), (8848, 15613), (9608, 14378)]