201715828

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{10601}}^1$

素因数の和:10743

約数の個数: 24

約数和(自身を含む): 363351744

約数和(自身を除く): 161635916

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 9514, 10601, 19028, 21202, 42404, 710267, 752671, 1420534, 1505342, 2841068, 3010684, 50428957, 100857914, 201715828]

約数ペア:

[(1, 201715828), (2, 100857914), (4, 50428957), (67, 3010684), (71, 2841068), (134, 1505342), (142, 1420534), (268, 752671), (284, 710267), (4757, 42404), (9514, 21202), (10601, 19028)]