138814342

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{117839}}^1$

素因数の和:117891

約数の個数: 16

約数和(自身を含む): 226252800

約数和(自身を除く): 87438458

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 117839, 235678, 2238941, 3653009, 4477882, 7306018, 69407171, 138814342]

約数ペア:

[(1, 138814342), (2, 69407171), (19, 7306018), (31, 4477882), (38, 3653009), (62, 2238941), (589, 235678), (1178, 117839)]