127302574

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1439}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 223948800

約数和(自身を除く): 96646226

約数列:

[1, 2, 7, 14, 71, 89, 142, 178, 497, 623, 994, 1246, 1439, 2878, 6319, 10073, 12638, 20146, 44233, 88466, 102169, 128071, 204338, 256142, 715183, 896497, 1430366, 1792994, 9093041, 18186082, 63651287, 127302574]

約数ペア:

[(1, 127302574), (2, 63651287), (7, 18186082), (14, 9093041), (71, 1792994), (89, 1430366), (142, 896497), (178, 715183), (497, 256142), (623, 204338), (994, 128071), (1246, 102169), (1439, 88466), (2878, 44233), (6319, 20146), (10073, 12638)]