156571212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81041}}^1$

素因数の和:81078

約数の個数: 48

約数和(自身を含む): 435681792

約数和(自身を除く): 279110580

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81041, 162082, 243123, 324164, 486246, 567287, 972492, 1134574, 1701861, 1863943, 2269148, 3403722, 3727886, 5591829, 6807444, 7455772, 11183658, 13047601, 22367316, 26095202, 39142803, 52190404, 78285606, 156571212]

約数ペア:

[(1, 156571212), (2, 78285606), (3, 52190404), (4, 39142803), (6, 26095202), (7, 22367316), (12, 13047601), (14, 11183658), (21, 7455772), (23, 6807444), (28, 5591829), (42, 3727886), (46, 3403722), (69, 2269148), (84, 1863943), (92, 1701861), (138, 1134574), (161, 972492), (276, 567287), (322, 486246), (483, 324164), (644, 243123), (966, 162082), (1932, 81041)]