161855002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{13691}}^1$

素因数の和:13973

約数の個数: 16

約数和(自身を含む): 254342592

約数和(自身を除く): 92487590

約数列:

[1, 2, 23, 46, 257, 514, 5911, 11822, 13691, 27382, 314893, 629786, 3518587, 7037174, 80927501, 161855002]

約数ペア:

[(1, 161855002), (2, 80927501), (23, 7037174), (46, 3518587), (257, 629786), (514, 314893), (5911, 27382), (11822, 13691)]