161498952

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{20963}}^1$

素因数の和:21082

約数の個数: 48

約数和(自身を含む): 441501840

約数和(自身を除く): 280002888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 20963, 41926, 62889, 83852, 125778, 167704, 188667, 251556, 377334, 503112, 754668, 1509336, 2243041, 4486082, 6729123, 8972164, 13458246, 17944328, 20187369, 26916492, 40374738, 53832984, 80749476, 161498952]

約数ペア:

[(1, 161498952), (2, 80749476), (3, 53832984), (4, 40374738), (6, 26916492), (8, 20187369), (9, 17944328), (12, 13458246), (18, 8972164), (24, 6729123), (36, 4486082), (72, 2243041), (107, 1509336), (214, 754668), (321, 503112), (428, 377334), (642, 251556), (856, 188667), (963, 167704), (1284, 125778), (1926, 83852), (2568, 62889), (3852, 41926), (7704, 20963)]