169020504

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{123553}}^1$

素因数の和:123584

約数の個数: 48

約数和(自身を含む): 481860600

約数和(自身を除く): 312840096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 123553, 247106, 370659, 494212, 741318, 988424, 1111977, 1482636, 2223954, 2347507, 2965272, 4447908, 4695014, 7042521, 8895816, 9390028, 14085042, 18780056, 21127563, 28170084, 42255126, 56340168, 84510252, 169020504]

約数ペア:

[(1, 169020504), (2, 84510252), (3, 56340168), (4, 42255126), (6, 28170084), (8, 21127563), (9, 18780056), (12, 14085042), (18, 9390028), (19, 8895816), (24, 7042521), (36, 4695014), (38, 4447908), (57, 2965272), (72, 2347507), (76, 2223954), (114, 1482636), (152, 1111977), (171, 988424), (228, 741318), (342, 494212), (456, 370659), (684, 247106), (1368, 123553)]