139199072

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2459}}^1$

素因数の和:2559

約数の個数: 48

約数和(自身を含む): 288262800

約数和(自身を除く): 149063728

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 61, 116, 122, 232, 244, 464, 488, 928, 976, 1769, 1952, 2459, 3538, 4918, 7076, 9836, 14152, 19672, 28304, 39344, 56608, 71311, 78688, 142622, 149999, 285244, 299998, 570488, 599996, 1140976, 1199992, 2281952, 2399984, 4349971, 4799968, 8699942, 17399884, 34799768, 69599536, 139199072]

約数ペア:

[(1, 139199072), (2, 69599536), (4, 34799768), (8, 17399884), (16, 8699942), (29, 4799968), (32, 4349971), (58, 2399984), (61, 2281952), (116, 1199992), (122, 1140976), (232, 599996), (244, 570488), (464, 299998), (488, 285244), (928, 149999), (976, 142622), (1769, 78688), (1952, 71311), (2459, 56608), (3538, 39344), (4918, 28304), (7076, 19672), (9836, 14152)]