201000128

素因数分解:

$2^6\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19507}}^1$

素因数の和:19549

約数の個数: 56

約数和(自身を含む): 475683072

約数和(自身を除く): 274682944

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 161, 184, 224, 322, 368, 448, 644, 736, 1288, 1472, 2576, 5152, 10304, 19507, 39014, 78028, 136549, 156056, 273098, 312112, 448661, 546196, 624224, 897322, 1092392, 1248448, 1794644, 2184784, 3140627, 3589288, 4369568, 6281254, 7178576, 8739136, 12562508, 14357152, 25125016, 28714304, 50250032, 100500064, 201000128]

約数ペア:

[(1, 201000128), (2, 100500064), (4, 50250032), (7, 28714304), (8, 25125016), (14, 14357152), (16, 12562508), (23, 8739136), (28, 7178576), (32, 6281254), (46, 4369568), (56, 3589288), (64, 3140627), (92, 2184784), (112, 1794644), (161, 1248448), (184, 1092392), (224, 897322), (322, 624224), (368, 546196), (448, 448661), (644, 312112), (736, 273098), (1288, 156056), (1472, 136549), (2576, 78028), (5152, 39014), (10304, 19507)]