127922288

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{32369}}^1$

素因数の和:32409

約数の個数: 40

約数和(自身を含む): 280971600

約数和(自身を除く): 153049312

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 32369, 64738, 129476, 258952, 420797, 517904, 615011, 841594, 1230022, 1683188, 2460044, 3366376, 4920088, 6732752, 7995143, 9840176, 15990286, 31980572, 63961144, 127922288]

約数ペア:

[(1, 127922288), (2, 63961144), (4, 31980572), (8, 15990286), (13, 9840176), (16, 7995143), (19, 6732752), (26, 4920088), (38, 3366376), (52, 2460044), (76, 1683188), (104, 1230022), (152, 841594), (208, 615011), (247, 517904), (304, 420797), (494, 258952), (988, 129476), (1976, 64738), (3952, 32369)]