156731146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{7507}}^1$

素因数の和:7606

約数の個数: 32

約数和(自身を含む): 280018368

約数和(自身を除く): 123287222

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 7507, 10439, 15014, 20878, 82577, 97591, 165154, 195182, 548011, 1073501, 1096022, 2147002, 6028121, 7124143, 12056242, 14248286, 78365573, 156731146]

約数ペア:

[(1, 156731146), (2, 78365573), (11, 14248286), (13, 12056242), (22, 7124143), (26, 6028121), (73, 2147002), (143, 1096022), (146, 1073501), (286, 548011), (803, 195182), (949, 165154), (1606, 97591), (1898, 82577), (7507, 20878), (10439, 15014)]