231952358

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{751}}^1$

素因数の和:1004

約数の個数: 32

約数和(自身を含む): 386588160

約数和(自身を除く): 154635802

約数列:

[1, 2, 11, 22, 101, 139, 202, 278, 751, 1111, 1502, 1529, 2222, 3058, 8261, 14039, 16522, 28078, 75851, 104389, 151702, 154429, 208778, 308858, 834361, 1148279, 1668722, 2296558, 10543289, 21086578, 115976179, 231952358]

約数ペア:

[(1, 231952358), (2, 115976179), (11, 21086578), (22, 10543289), (101, 2296558), (139, 1668722), (202, 1148279), (278, 834361), (751, 308858), (1111, 208778), (1502, 154429), (1529, 151702), (2222, 104389), (3058, 75851), (8261, 28078), (14039, 16522)]