163996936

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{1613}}^1$

素因数の和:1869

約数の個数: 32

約数和(自身を含む): 313761600

約数和(自身を除く): 149764664

約数列:

[1, 2, 4, 8, 71, 142, 179, 284, 358, 568, 716, 1432, 1613, 3226, 6452, 12709, 12904, 25418, 50836, 101672, 114523, 229046, 288727, 458092, 577454, 916184, 1154908, 2309816, 20499617, 40999234, 81998468, 163996936]

約数ペア:

[(1, 163996936), (2, 81998468), (4, 40999234), (8, 20499617), (71, 2309816), (142, 1154908), (179, 916184), (284, 577454), (358, 458092), (568, 288727), (716, 229046), (1432, 114523), (1613, 101672), (3226, 50836), (6452, 25418), (12709, 12904)]