201184144

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{20183}}^1$

素因数の和:20287

約数の個数: 40

約数和(自身を含む): 450506880

約数和(自身を除く): 249322736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 9968, 20183, 40366, 80732, 141281, 161464, 282562, 322928, 565124, 1130248, 1796287, 2260496, 3592574, 7185148, 12574009, 14370296, 25148018, 28740592, 50296036, 100592072, 201184144]

約数ペア:

[(1, 201184144), (2, 100592072), (4, 50296036), (7, 28740592), (8, 25148018), (14, 14370296), (16, 12574009), (28, 7185148), (56, 3592574), (89, 2260496), (112, 1796287), (178, 1130248), (356, 565124), (623, 322928), (712, 282562), (1246, 161464), (1424, 141281), (2492, 80732), (4984, 40366), (9968, 20183)]