124878128

素因数分解:

$2^4\times {\mathrm{41}}^2\times {\mathrm{4643}}^1$

素因数の和:4733

約数の個数: 30

約数和(自身を含む): 248049972

約数和(自身を除く): 123171844

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 1681, 3362, 4643, 6724, 9286, 13448, 18572, 26896, 37144, 74288, 190363, 380726, 761452, 1522904, 3045808, 7804883, 15609766, 31219532, 62439064, 124878128]

約数ペア:

[(1, 124878128), (2, 62439064), (4, 31219532), (8, 15609766), (16, 7804883), (41, 3045808), (82, 1522904), (164, 761452), (328, 380726), (656, 190363), (1681, 74288), (3362, 37144), (4643, 26896), (6724, 18572), (9286, 13448)]