156977726932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{618227}}^1$

素因数の和:618520

約数の個数: 48

約数和(自身を含む): 312625535040

約数和(自身を除く): 155647808108

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 257, 494, 514, 988, 1028, 3341, 4883, 6682, 9766, 13364, 19532, 63479, 126958, 253916, 618227, 1236454, 2472908, 8036951, 11746313, 16073902, 23492626, 32147804, 46985252, 152702069, 158884339, 305404138, 317768678, 610808276, 635537356, 2065496407, 3018802441, 4130992814, 6037604882, 8261985628, 12075209764, 39244431733, 78488863466, 156977726932]

約数ペア:

[(1, 156977726932), (2, 78488863466), (4, 39244431733), (13, 12075209764), (19, 8261985628), (26, 6037604882), (38, 4130992814), (52, 3018802441), (76, 2065496407), (247, 635537356), (257, 610808276), (494, 317768678), (514, 305404138), (988, 158884339), (1028, 152702069), (3341, 46985252), (4883, 32147804), (6682, 23492626), (9766, 16073902), (13364, 11746313), (19532, 8036951), (63479, 2472908), (126958, 1236454), (253916, 618227)]