201660164

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:356

約数の個数: 36

約数和(自身を含む): 365497692

約数和(自身を除く): 163837528

約数列:

[1, 2, 4, 71, 73, 137, 142, 146, 274, 284, 292, 548, 5041, 5183, 9727, 10001, 10082, 10366, 19454, 20002, 20164, 20732, 38908, 40004, 367993, 690617, 710071, 735986, 1381234, 1420142, 1471972, 2762468, 2840284, 50415041, 100830082, 201660164]

約数ペア:

[(1, 201660164), (2, 100830082), (4, 50415041), (71, 2840284), (73, 2762468), (137, 1471972), (142, 1420142), (146, 1381234), (274, 735986), (284, 710071), (292, 690617), (548, 367993), (5041, 40004), (5183, 38908), (9727, 20732), (10001, 20164), (10082, 20002), (10366, 19454)]