202149208

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1091}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 424569600

約数和(自身を除く): 222420392

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 76, 92, 106, 152, 184, 212, 424, 437, 874, 1007, 1091, 1219, 1748, 2014, 2182, 2438, 3496, 4028, 4364, 4876, 8056, 8728, 9752, 20729, 23161, 25093, 41458, 46322, 50186, 57823, 82916, 92644, 100372, 115646, 165832, 185288, 200744, 231292, 462584, 476767, 953534, 1098637, 1329929, 1907068, 2197274, 2659858, 3814136, 4394548, 5319716, 8789096, 10639432, 25268651, 50537302, 101074604, 202149208]

約数ペア:

[(1, 202149208), (2, 101074604), (4, 50537302), (8, 25268651), (19, 10639432), (23, 8789096), (38, 5319716), (46, 4394548), (53, 3814136), (76, 2659858), (92, 2197274), (106, 1907068), (152, 1329929), (184, 1098637), (212, 953534), (424, 476767), (437, 462584), (874, 231292), (1007, 200744), (1091, 185288), (1219, 165832), (1748, 115646), (2014, 100372), (2182, 92644), (2438, 82916), (3496, 57823), (4028, 50186), (4364, 46322), (4876, 41458), (8056, 25093), (8728, 23161), (9752, 20729)]