179391724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{241}}^1\times {\mathrm{2621}}^1$

素因数の和:2937

約数の個数: 24

約数和(自身を含む): 319800096

約数和(自身を除く): 140408372

約数列:

[1, 2, 4, 71, 142, 241, 284, 482, 964, 2621, 5242, 10484, 17111, 34222, 68444, 186091, 372182, 631661, 744364, 1263322, 2526644, 44847931, 89695862, 179391724]

約数ペア:

[(1, 179391724), (2, 89695862), (4, 44847931), (71, 2526644), (142, 1263322), (241, 744364), (284, 631661), (482, 372182), (964, 186091), (2621, 68444), (5242, 34222), (10484, 17111)]