199441508

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{15451}}^1$

素因数の和:15923

約数の個数: 24

約数和(自身を含む): 399774144

約数和(自身を除く): 200332636

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 3227, 6454, 12908, 15451, 30902, 61804, 108157, 216314, 432628, 7122911, 14245822, 28491644, 49860377, 99720754, 199441508]

約数ペア:

[(1, 199441508), (2, 99720754), (4, 49860377), (7, 28491644), (14, 14245822), (28, 7122911), (461, 432628), (922, 216314), (1844, 108157), (3227, 61804), (6454, 30902), (12908, 15451)]