214520068

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{51419}}^1$

素因数の和:51579

約数の個数: 24

約数和(自身を含む): 431928000

約数和(自身を除く): 217407932

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 2086, 4172, 51419, 102838, 205676, 359933, 719866, 1439732, 7661431, 15322862, 30645724, 53630017, 107260034, 214520068]

約数ペア:

[(1, 214520068), (2, 107260034), (4, 53630017), (7, 30645724), (14, 15322862), (28, 7661431), (149, 1439732), (298, 719866), (596, 359933), (1043, 205676), (2086, 102838), (4172, 51419)]