173417072

素因数分解:

$2^4\times {\mathrm{991}}^1\times {\mathrm{10937}}^1$

素因数の和:11936

約数の個数: 20

約数和(自身を含む): 336365376

約数和(自身を除く): 162948304

約数列:

[1, 2, 4, 8, 16, 991, 1982, 3964, 7928, 10937, 15856, 21874, 43748, 87496, 174992, 10838567, 21677134, 43354268, 86708536, 173417072]

約数ペア:

[(1, 173417072), (2, 86708536), (4, 43354268), (8, 21677134), (16, 10838567), (991, 174992), (1982, 87496), (3964, 43748), (7928, 21874), (10937, 15856)]