201519934

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{337}}^1\times {\mathrm{353}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 381929184

約数和(自身を除く): 180409250

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 337, 353, 674, 706, 847, 1694, 2359, 2471, 3707, 3883, 4718, 4942, 7414, 7766, 25949, 27181, 40777, 42713, 51898, 54362, 81554, 85426, 118961, 237922, 285439, 298991, 570878, 597982, 832727, 1308571, 1665454, 2617142, 9159997, 14394281, 18319994, 28788562, 100759967, 201519934]

約数ペア:

[(1, 201519934), (2, 100759967), (7, 28788562), (11, 18319994), (14, 14394281), (22, 9159997), (77, 2617142), (121, 1665454), (154, 1308571), (242, 832727), (337, 597982), (353, 570878), (674, 298991), (706, 285439), (847, 237922), (1694, 118961), (2359, 85426), (2471, 81554), (3707, 54362), (3883, 51898), (4718, 42713), (4942, 40777), (7414, 27181), (7766, 25949)]