128817472

素因数分解:

$2^6\times 7^2\times {\mathrm{41077}}^1$

素因数の和:41103

約数の個数: 42

約数和(自身を含む): 297363642

約数和(自身を除く): 168546170

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 392, 448, 784, 1568, 3136, 41077, 82154, 164308, 287539, 328616, 575078, 657232, 1150156, 1314464, 2012773, 2300312, 2628928, 4025546, 4600624, 8051092, 9201248, 16102184, 18402496, 32204368, 64408736, 128817472]

約数ペア:

[(1, 128817472), (2, 64408736), (4, 32204368), (7, 18402496), (8, 16102184), (14, 9201248), (16, 8051092), (28, 4600624), (32, 4025546), (49, 2628928), (56, 2300312), (64, 2012773), (98, 1314464), (112, 1150156), (196, 657232), (224, 575078), (392, 328616), (448, 287539), (784, 164308), (1568, 82154), (3136, 41077)]