156728735722

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{201667}}^1$

素因数の和:202174

約数の個数: 32

約数和(自身を含む): 257354181504

約数和(自身を除く): 100625445782

約数列:

[1, 2, 13, 26, 71, 142, 421, 842, 923, 1846, 5473, 10946, 29891, 59782, 201667, 388583, 403334, 777166, 2621671, 5243342, 14318357, 28636714, 84901807, 169803614, 186138641, 372277282, 1103723491, 2207446982, 6028028297, 12056056594, 78364367861, 156728735722]

約数ペア:

[(1, 156728735722), (2, 78364367861), (13, 12056056594), (26, 6028028297), (71, 2207446982), (142, 1103723491), (421, 372277282), (842, 186138641), (923, 169803614), (1846, 84901807), (5473, 28636714), (10946, 14318357), (29891, 5243342), (59782, 2621671), (201667, 777166), (388583, 403334)]