149719282

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{20731}}^1$

素因数の和:20913

約数の個数: 16

約数和(自身を含む): 235847232

約数和(自身を除く): 86127950

約数列:

[1, 2, 23, 46, 157, 314, 3611, 7222, 20731, 41462, 476813, 953626, 3254767, 6509534, 74859641, 149719282]

約数ペア:

[(1, 149719282), (2, 74859641), (23, 6509534), (46, 3254767), (157, 953626), (314, 476813), (3611, 41462), (7222, 20731)]