223144138

素因数分解:

$2^1\times 7^4\times {\mathrm{31}}^1\times {\mathrm{1499}}^1$

素因数の和:1560

約数の個数: 40

約数和(自身を含む): 403344000

約数和(自身を除く): 180199862

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 343, 434, 686, 1499, 1519, 2401, 2998, 3038, 4802, 10493, 10633, 20986, 21266, 46469, 73451, 74431, 92938, 146902, 148862, 325283, 514157, 650566, 1028314, 2276981, 3599099, 4553962, 7198198, 15938867, 31877734, 111572069, 223144138]

約数ペア:

[(1, 223144138), (2, 111572069), (7, 31877734), (14, 15938867), (31, 7198198), (49, 4553962), (62, 3599099), (98, 2276981), (217, 1028314), (343, 650566), (434, 514157), (686, 325283), (1499, 148862), (1519, 146902), (2401, 92938), (2998, 74431), (3038, 73451), (4802, 46469), (10493, 21266), (10633, 20986)]