156939968060

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{61787389}}^1$

素因数の和:61787525

約数の個数: 24

約数和(自身を含む): 332169008640

約数和(自身を除く): 175229040580

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 61787389, 123574778, 247149556, 308936945, 617873890, 1235747780, 7846998403, 15693996806, 31387993612, 39234992015, 78469984030, 156939968060]

約数ペア:

[(1, 156939968060), (2, 78469984030), (4, 39234992015), (5, 31387993612), (10, 15693996806), (20, 7846998403), (127, 1235747780), (254, 617873890), (508, 308936945), (635, 247149556), (1270, 123574778), (2540, 61787389)]