147856412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2221}}^1$

素因数の和:2342

約数の個数: 48

約数和(自身を含む): 302369760

約数和(自身を除く): 154513348

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 89, 178, 187, 356, 374, 748, 979, 1513, 1958, 2221, 3026, 3916, 4442, 6052, 8884, 16643, 24431, 33286, 37757, 48862, 66572, 75514, 97724, 151028, 197669, 395338, 415327, 790676, 830654, 1661308, 2174359, 3360373, 4348718, 6720746, 8697436, 13441492, 36964103, 73928206, 147856412]

約数ペア:

[(1, 147856412), (2, 73928206), (4, 36964103), (11, 13441492), (17, 8697436), (22, 6720746), (34, 4348718), (44, 3360373), (68, 2174359), (89, 1661308), (178, 830654), (187, 790676), (356, 415327), (374, 395338), (748, 197669), (979, 151028), (1513, 97724), (1958, 75514), (2221, 66572), (3026, 48862), (3916, 37757), (4442, 33286), (6052, 24431), (8884, 16643)]