155113739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 186624000

約数和(自身を除く): 31510261

約数列:

[1, 11, 19, 31, 89, 209, 269, 341, 589, 979, 1691, 2759, 2959, 5111, 6479, 8339, 18601, 23941, 30349, 52421, 56221, 91729, 158441, 263351, 454879, 576631, 742171, 1742851, 5003669, 8163881, 14101249, 155113739]

約数ペア:

[(1, 155113739), (11, 14101249), (19, 8163881), (31, 5003669), (89, 1742851), (209, 742171), (269, 576631), (341, 454879), (589, 263351), (979, 158441), (1691, 91729), (2759, 56221), (2959, 52421), (5111, 30349), (6479, 23941), (8339, 18601)]