159405714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{681221}}^1$

素因数の和:681242

約数の個数: 24

約数和(自身を含む): 371947212

約数和(自身を除く): 212541498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 681221, 1362442, 2043663, 4087326, 6130989, 8855873, 12261978, 17711746, 26567619, 53135238, 79702857, 159405714]

約数ペア:

[(1, 159405714), (2, 79702857), (3, 53135238), (6, 26567619), (9, 17711746), (13, 12261978), (18, 8855873), (26, 6130989), (39, 4087326), (78, 2043663), (117, 1362442), (234, 681221)]