201922196

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{991}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 426639360

約数和(自身を除く): 224717164

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 383, 532, 766, 991, 1532, 1982, 2681, 3964, 5362, 6937, 7277, 10724, 13874, 14554, 18829, 27748, 29108, 37658, 50939, 75316, 101878, 131803, 203756, 263606, 379553, 527212, 759106, 1518212, 2656871, 5313742, 7211507, 10627484, 14423014, 28846028, 50480549, 100961098, 201922196]

約数ペア:

[(1, 201922196), (2, 100961098), (4, 50480549), (7, 28846028), (14, 14423014), (19, 10627484), (28, 7211507), (38, 5313742), (76, 2656871), (133, 1518212), (266, 759106), (383, 527212), (532, 379553), (766, 263606), (991, 203756), (1532, 131803), (1982, 101878), (2681, 75316), (3964, 50939), (5362, 37658), (6937, 29108), (7277, 27748), (10724, 18829), (13874, 14554)]