207665784

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{18371}}^1$

素因数の和:18540

約数の個数: 48

約数和(自身を含む): 566041320

約数和(自身を除く): 358375536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 5652, 11304, 18371, 36742, 55113, 73484, 110226, 146968, 165339, 220452, 330678, 440904, 661356, 1322712, 2884247, 5768494, 8652741, 11536988, 17305482, 23073976, 25958223, 34610964, 51916446, 69221928, 103832892, 207665784]

約数ペア:

[(1, 207665784), (2, 103832892), (3, 69221928), (4, 51916446), (6, 34610964), (8, 25958223), (9, 23073976), (12, 17305482), (18, 11536988), (24, 8652741), (36, 5768494), (72, 2884247), (157, 1322712), (314, 661356), (471, 440904), (628, 330678), (942, 220452), (1256, 165339), (1413, 146968), (1884, 110226), (2826, 73484), (3768, 55113), (5652, 36742), (11304, 18371)]