129125888

素因数分解:

$2^9\times {\mathrm{107}}^1\times {\mathrm{2357}}^1$

素因数の和:2482

約数の個数: 40

約数和(自身を含む): 260521272

約数和(自身を除く): 131395384

約数列:

[1, 2, 4, 8, 16, 32, 64, 107, 128, 214, 256, 428, 512, 856, 1712, 2357, 3424, 4714, 6848, 9428, 13696, 18856, 27392, 37712, 54784, 75424, 150848, 252199, 301696, 504398, 603392, 1008796, 1206784, 2017592, 4035184, 8070368, 16140736, 32281472, 64562944, 129125888]

約数ペア:

[(1, 129125888), (2, 64562944), (4, 32281472), (8, 16140736), (16, 8070368), (32, 4035184), (64, 2017592), (107, 1206784), (128, 1008796), (214, 603392), (256, 504398), (428, 301696), (512, 252199), (856, 150848), (1712, 75424), (2357, 54784), (3424, 37712), (4714, 27392), (6848, 18856), (9428, 13696)]