127662064

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{463}}^1\times {\mathrm{907}}^1$

素因数の和:1397

約数の個数: 40

約数和(自身を含む): 261213440

約数和(自身を除く): 133551376

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 463, 907, 926, 1814, 1852, 3628, 3704, 7256, 7408, 8797, 14512, 17233, 17594, 34466, 35188, 68932, 70376, 137864, 140752, 275728, 419941, 839882, 1679764, 3359528, 6719056, 7978879, 15957758, 31915516, 63831032, 127662064]

約数ペア:

[(1, 127662064), (2, 63831032), (4, 31915516), (8, 15957758), (16, 7978879), (19, 6719056), (38, 3359528), (76, 1679764), (152, 839882), (304, 419941), (463, 275728), (907, 140752), (926, 137864), (1814, 70376), (1852, 68932), (3628, 35188), (3704, 34466), (7256, 17594), (7408, 17233), (8797, 14512)]