128907438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{102797}}^1$

素因数の和:102832

約数の個数: 32

約数和(自身を含む): 296058240

約数和(自身を除く): 167150802

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 102797, 205594, 308391, 616782, 1130767, 1953143, 2261534, 3392301, 3906286, 5859429, 6784602, 11718858, 21484573, 42969146, 64453719, 128907438]

約数ペア:

[(1, 128907438), (2, 64453719), (3, 42969146), (6, 21484573), (11, 11718858), (19, 6784602), (22, 5859429), (33, 3906286), (38, 3392301), (57, 2261534), (66, 1953143), (114, 1130767), (209, 616782), (418, 308391), (627, 205594), (1254, 102797)]