138922112

素因数分解:

$2^7\times 7^1\times {\mathrm{155047}}^1$

素因数の和:155068

約数の個数: 32

約数和(自身を含む): 316297920

約数和(自身を除く): 177375808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 155047, 310094, 620188, 1085329, 1240376, 2170658, 2480752, 4341316, 4961504, 8682632, 9923008, 17365264, 19846016, 34730528, 69461056, 138922112]

約数ペア:

[(1, 138922112), (2, 69461056), (4, 34730528), (7, 19846016), (8, 17365264), (14, 9923008), (16, 8682632), (28, 4961504), (32, 4341316), (56, 2480752), (64, 2170658), (112, 1240376), (128, 1085329), (224, 620188), (448, 310094), (896, 155047)]