201967408

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{115807}}^1$

素因数の和:115924

約数の個数: 20

約数和(自身を含む): 394905280

約数和(自身を除く): 192937872

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 115807, 231614, 463228, 926456, 1852912, 12622963, 25245926, 50491852, 100983704, 201967408]

約数ペア:

[(1, 201967408), (2, 100983704), (4, 50491852), (8, 25245926), (16, 12622963), (109, 1852912), (218, 926456), (436, 463228), (872, 231614), (1744, 115807)]