147913276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 72

約数和(自身を含む): 320302080

約数和(自身を除く): 172388804

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 62, 92, 124, 161, 217, 239, 322, 434, 478, 644, 713, 868, 956, 961, 1426, 1673, 1922, 2852, 3346, 3844, 4991, 5497, 6692, 6727, 7409, 9982, 10994, 13454, 14818, 19964, 21988, 22103, 26908, 29636, 38479, 44206, 51863, 76958, 88412, 103726, 153916, 154721, 170407, 207452, 229679, 309442, 340814, 459358, 618884, 681628, 918716, 1192849, 1607753, 2385698, 3215506, 4771396, 5282617, 6431012, 10565234, 21130468, 36978319, 73956638, 147913276]

約数ペア:

[(1, 147913276), (2, 73956638), (4, 36978319), (7, 21130468), (14, 10565234), (23, 6431012), (28, 5282617), (31, 4771396), (46, 3215506), (62, 2385698), (92, 1607753), (124, 1192849), (161, 918716), (217, 681628), (239, 618884), (322, 459358), (434, 340814), (478, 309442), (644, 229679), (713, 207452), (868, 170407), (956, 154721), (961, 153916), (1426, 103726), (1673, 88412), (1922, 76958), (2852, 51863), (3346, 44206), (3844, 38479), (4991, 29636), (5497, 26908), (6692, 22103), (6727, 21988), (7409, 19964), (9982, 14818), (10994, 13454)]