201311591888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{4111}}^1\times {\mathrm{278233}}^1$

素因数の和:282363

約数の個数: 40

約数和(自身を含む): 425604533376

約数和(自身を除く): 224292941488

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 4111, 8222, 16444, 32888, 45221, 65776, 90442, 180884, 278233, 361768, 556466, 723536, 1112932, 2225864, 3060563, 4451728, 6121126, 12242252, 24484504, 48969008, 1143815863, 2287631726, 4575263452, 9150526904, 12581974493, 18301053808, 25163948986, 50327897972, 100655795944, 201311591888]

約数ペア:

[(1, 201311591888), (2, 100655795944), (4, 50327897972), (8, 25163948986), (11, 18301053808), (16, 12581974493), (22, 9150526904), (44, 4575263452), (88, 2287631726), (176, 1143815863), (4111, 48969008), (8222, 24484504), (16444, 12242252), (32888, 6121126), (45221, 4451728), (65776, 3060563), (90442, 2225864), (180884, 1112932), (278233, 723536), (361768, 556466)]