156905476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1933}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 339641344

約数和(自身を除く): 182735868

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 223, 364, 446, 892, 1561, 1933, 2899, 3122, 3866, 5798, 6244, 7732, 11596, 13531, 20293, 25129, 27062, 40586, 50258, 54124, 81172, 100516, 175903, 351806, 431059, 703612, 862118, 1724236, 3017413, 5603767, 6034826, 11207534, 12069652, 22415068, 39226369, 78452738, 156905476]

約数ペア:

[(1, 156905476), (2, 78452738), (4, 39226369), (7, 22415068), (13, 12069652), (14, 11207534), (26, 6034826), (28, 5603767), (52, 3017413), (91, 1724236), (182, 862118), (223, 703612), (364, 431059), (446, 351806), (892, 175903), (1561, 100516), (1933, 81172), (2899, 54124), (3122, 50258), (3866, 40586), (5798, 27062), (6244, 25129), (7732, 20293), (11596, 13531)]