201567487

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 252806400

約数和(自身を除く): 51238913

約数列:

[1, 11, 17, 29, 31, 109, 121, 187, 319, 341, 493, 527, 899, 1199, 1853, 2057, 3161, 3379, 3509, 3751, 5423, 5797, 9889, 13189, 15283, 20383, 34771, 37169, 53737, 57443, 59653, 63767, 97991, 108779, 168113, 224213, 382481, 408859, 591107, 631873, 1077901, 1665847, 1849243, 6502177, 6950603, 11856911, 18324317, 201567487]

約数ペア:

[(1, 201567487), (11, 18324317), (17, 11856911), (29, 6950603), (31, 6502177), (109, 1849243), (121, 1665847), (187, 1077901), (319, 631873), (341, 591107), (493, 408859), (527, 382481), (899, 224213), (1199, 168113), (1853, 108779), (2057, 97991), (3161, 63767), (3379, 59653), (3509, 57443), (3751, 53737), (5423, 37169), (5797, 34771), (9889, 20383), (13189, 15283)]