140982016

素因数分解:

$2^8\times 7^2\times {\mathrm{11239}}^1$

素因数の和:11269

約数の個数: 54

約数和(自身を含む): 327387480

約数和(自身を除く): 186405464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 6272, 11239, 12544, 22478, 44956, 78673, 89912, 157346, 179824, 314692, 359648, 550711, 629384, 719296, 1101422, 1258768, 1438592, 2202844, 2517536, 2877184, 4405688, 5035072, 8811376, 10070144, 17622752, 20140288, 35245504, 70491008, 140982016]

約数ペア:

[(1, 140982016), (2, 70491008), (4, 35245504), (7, 20140288), (8, 17622752), (14, 10070144), (16, 8811376), (28, 5035072), (32, 4405688), (49, 2877184), (56, 2517536), (64, 2202844), (98, 1438592), (112, 1258768), (128, 1101422), (196, 719296), (224, 629384), (256, 550711), (392, 359648), (448, 314692), (784, 179824), (896, 157346), (1568, 89912), (1792, 78673), (3136, 44956), (6272, 22478), (11239, 12544)]