157627878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{15647}}^1$

素因数の和:15748

約数の個数: 32

約数和(自身を含む): 333490176

約数和(自身を除く): 175862298

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 15647, 31294, 46941, 93882, 359881, 719762, 1079643, 1142231, 2159286, 2284462, 3426693, 6853386, 26271313, 52542626, 78813939, 157627878]

約数ペア:

[(1, 157627878), (2, 78813939), (3, 52542626), (6, 26271313), (23, 6853386), (46, 3426693), (69, 2284462), (73, 2159286), (138, 1142231), (146, 1079643), (219, 719762), (438, 359881), (1679, 93882), (3358, 46941), (5037, 31294), (10074, 15647)]