163660964

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{1741}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 291485376

約数和(自身を除く): 127824412

約数列:

[1, 2, 4, 71, 142, 284, 331, 662, 1324, 1741, 3482, 6964, 23501, 47002, 94004, 123611, 247222, 494444, 576271, 1152542, 2305084, 40915241, 81830482, 163660964]

約数ペア:

[(1, 163660964), (2, 81830482), (4, 40915241), (71, 2305084), (142, 1152542), (284, 576271), (331, 494444), (662, 247222), (1324, 123611), (1741, 94004), (3482, 47002), (6964, 23501)]