153722128

素因数分解:

$2^4\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1321}}^1$

素因数の和:2375

約数の個数: 40

約数和(自身を含む): 340970240

約数和(自身を除く): 187248112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1039, 1321, 2078, 2642, 4156, 5284, 7273, 8312, 9247, 10568, 14546, 16624, 18494, 21136, 29092, 36988, 58184, 73976, 116368, 147952, 1372519, 2745038, 5490076, 9607633, 10980152, 19215266, 21960304, 38430532, 76861064, 153722128]

約数ペア:

[(1, 153722128), (2, 76861064), (4, 38430532), (7, 21960304), (8, 19215266), (14, 10980152), (16, 9607633), (28, 5490076), (56, 2745038), (112, 1372519), (1039, 147952), (1321, 116368), (2078, 73976), (2642, 58184), (4156, 36988), (5284, 29092), (7273, 21136), (8312, 18494), (9247, 16624), (10568, 14546)]