227218156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{3109}}^1$

素因数の和:3286

約数の個数: 36

約数和(自身を含む): 440102320

約数和(自身を除く): 212884164

約数列:

[1, 2, 4, 11, 22, 44, 121, 151, 242, 302, 484, 604, 1661, 3109, 3322, 6218, 6644, 12436, 18271, 34199, 36542, 68398, 73084, 136796, 376189, 469459, 752378, 938918, 1504756, 1877836, 5164049, 10328098, 20656196, 56804539, 113609078, 227218156]

約数ペア:

[(1, 227218156), (2, 113609078), (4, 56804539), (11, 20656196), (22, 10328098), (44, 5164049), (121, 1877836), (151, 1504756), (242, 938918), (302, 752378), (484, 469459), (604, 376189), (1661, 136796), (3109, 73084), (3322, 68398), (6218, 36542), (6644, 34199), (12436, 18271)]