193117480

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{44293}}^1$

素因数の和:44413

約数の個数: 32

約数和(自身を含む): 438510600

約数和(自身を除く): 245393120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 4360, 44293, 88586, 177172, 221465, 354344, 442930, 885860, 1771720, 4827937, 9655874, 19311748, 24139685, 38623496, 48279370, 96558740, 193117480]

約数ペア:

[(1, 193117480), (2, 96558740), (4, 48279370), (5, 38623496), (8, 24139685), (10, 19311748), (20, 9655874), (40, 4827937), (109, 1771720), (218, 885860), (436, 442930), (545, 354344), (872, 221465), (1090, 177172), (2180, 88586), (4360, 44293)]