201167478

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1129}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 460090800

約数和(自身を除く): 258923322

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 521, 1042, 1129, 1563, 2258, 3126, 3387, 4689, 6774, 9378, 9899, 10161, 19798, 20322, 21451, 29697, 42902, 59394, 64353, 89091, 128706, 178182, 193059, 386118, 588209, 1176418, 1764627, 3529254, 5293881, 10587762, 11175971, 22351942, 33527913, 67055826, 100583739, 201167478]

約数ペア:

[(1, 201167478), (2, 100583739), (3, 67055826), (6, 33527913), (9, 22351942), (18, 11175971), (19, 10587762), (38, 5293881), (57, 3529254), (114, 1764627), (171, 1176418), (342, 588209), (521, 386118), (1042, 193059), (1129, 178182), (1563, 128706), (2258, 89091), (3126, 64353), (3387, 59394), (4689, 42902), (6774, 29697), (9378, 21451), (9899, 20322), (10161, 19798)]