181005412

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{13007}}^1$

素因数の和:13096

約数の個数: 36

約数和(自身を含む): 373693824

約数和(自身を除く): 192688412

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 13007, 13916, 26014, 52028, 91049, 182098, 364196, 637343, 923497, 1274686, 1846994, 2549372, 3693988, 6464479, 12928958, 25857916, 45251353, 90502706, 181005412]

約数ペア:

[(1, 181005412), (2, 90502706), (4, 45251353), (7, 25857916), (14, 12928958), (28, 6464479), (49, 3693988), (71, 2549372), (98, 1846994), (142, 1274686), (196, 923497), (284, 637343), (497, 364196), (994, 182098), (1988, 91049), (3479, 52028), (6958, 26014), (13007, 13916)]