156977589727

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1531}}^1\times {\mathrm{5309}}^1$

素因数の和:6967

約数の個数: 32

約数和(自身を含む): 187428556800

約数和(自身を除く): 30450967073

約数列:

[1, 7, 31, 89, 217, 623, 1531, 2759, 5309, 10717, 19313, 37163, 47461, 136259, 164579, 332227, 472501, 953813, 1152053, 3307507, 4224029, 8128079, 14647531, 29568203, 56896553, 102532717, 251970449, 723399031, 1763793143, 5063793217, 22425369961, 156977589727]

約数ペア:

[(1, 156977589727), (7, 22425369961), (31, 5063793217), (89, 1763793143), (217, 723399031), (623, 251970449), (1531, 102532717), (2759, 56896553), (5309, 29568203), (10717, 14647531), (19313, 8128079), (37163, 4224029), (47461, 3307507), (136259, 1152053), (164579, 953813), (332227, 472501)]