215658512

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{37337}}^1$

素因数の和:37383

約数の個数: 30

約数和(自身を含む): 440999118

約数和(自身を除く): 225340606

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 361, 722, 1444, 2888, 5776, 37337, 74674, 149348, 298696, 597392, 709403, 1418806, 2837612, 5675224, 11350448, 13478657, 26957314, 53914628, 107829256, 215658512]

約数ペア:

[(1, 215658512), (2, 107829256), (4, 53914628), (8, 26957314), (16, 13478657), (19, 11350448), (38, 5675224), (76, 2837612), (152, 1418806), (304, 709403), (361, 597392), (722, 298696), (1444, 149348), (2888, 74674), (5776, 37337)]