129176856

素因数分解:

$2^3\times 3^5\times {\mathrm{66449}}^1$

素因数の和:66470

約数の個数: 48

約数和(自身を含む): 362817000

約数和(自身を除く): 233640144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 66449, 132898, 199347, 265796, 398694, 531592, 598041, 797388, 1196082, 1594776, 1794123, 2392164, 3588246, 4784328, 5382369, 7176492, 10764738, 14352984, 16147107, 21529476, 32294214, 43058952, 64588428, 129176856]

約数ペア:

[(1, 129176856), (2, 64588428), (3, 43058952), (4, 32294214), (6, 21529476), (8, 16147107), (9, 14352984), (12, 10764738), (18, 7176492), (24, 5382369), (27, 4784328), (36, 3588246), (54, 2392164), (72, 1794123), (81, 1594776), (108, 1196082), (162, 797388), (216, 598041), (243, 531592), (324, 398694), (486, 265796), (648, 199347), (972, 132898), (1944, 66449)]