129050306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4211}}^1$

素因数の和:4430

約数の個数: 32

約数和(自身を含む): 242611200

約数和(自身を除く): 113560894

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 199, 398, 1393, 2189, 2786, 4211, 4378, 8422, 15323, 29477, 30646, 46321, 58954, 92642, 324247, 648494, 837989, 1675978, 5865923, 9217879, 11731846, 18435758, 64525153, 129050306]

約数ペア:

[(1, 129050306), (2, 64525153), (7, 18435758), (11, 11731846), (14, 9217879), (22, 5865923), (77, 1675978), (154, 837989), (199, 648494), (398, 324247), (1393, 92642), (2189, 58954), (2786, 46321), (4211, 30646), (4378, 29477), (8422, 15323)]