161202672

素因数分解:

$2^4\times 3^2\times {\mathrm{643}}^1\times {\mathrm{1741}}^1$

素因数の和:2398

約数の個数: 60

約数和(自身を含む): 452104744

約数和(自身を除く): 290902072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 643, 1286, 1741, 1929, 2572, 3482, 3858, 5144, 5223, 5787, 6964, 7716, 10288, 10446, 11574, 13928, 15432, 15669, 20892, 23148, 27856, 30864, 31338, 41784, 46296, 62676, 83568, 92592, 125352, 250704, 1119463, 2238926, 3358389, 4477852, 6716778, 8955704, 10075167, 13433556, 17911408, 20150334, 26867112, 40300668, 53734224, 80601336, 161202672]

約数ペア:

[(1, 161202672), (2, 80601336), (3, 53734224), (4, 40300668), (6, 26867112), (8, 20150334), (9, 17911408), (12, 13433556), (16, 10075167), (18, 8955704), (24, 6716778), (36, 4477852), (48, 3358389), (72, 2238926), (144, 1119463), (643, 250704), (1286, 125352), (1741, 92592), (1929, 83568), (2572, 62676), (3482, 46296), (3858, 41784), (5144, 31338), (5223, 30864), (5787, 27856), (6964, 23148), (7716, 20892), (10288, 15669), (10446, 15432), (11574, 13928)]