154954672

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 304730496

約数和(自身を除く): 149775824

約数列:

[1, 2, 4, 8, 16, 137, 223, 274, 317, 446, 548, 634, 892, 1096, 1268, 1784, 2192, 2536, 3568, 5072, 30551, 43429, 61102, 70691, 86858, 122204, 141382, 173716, 244408, 282764, 347432, 488816, 565528, 694864, 1131056, 9684667, 19369334, 38738668, 77477336, 154954672]

約数ペア:

[(1, 154954672), (2, 77477336), (4, 38738668), (8, 19369334), (16, 9684667), (137, 1131056), (223, 694864), (274, 565528), (317, 488816), (446, 347432), (548, 282764), (634, 244408), (892, 173716), (1096, 141382), (1268, 122204), (1784, 86858), (2192, 70691), (2536, 61102), (3568, 43429), (5072, 30551)]