128517012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{274609}}^1$

素因数の和:274632

約数の個数: 36

約数和(自身を含む): 349853140

約数和(自身を除く): 221336128

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 274609, 549218, 823827, 1098436, 1647654, 2471481, 3295308, 3569917, 4942962, 7139834, 9885924, 10709751, 14279668, 21419502, 32129253, 42839004, 64258506, 128517012]

約数ペア:

[(1, 128517012), (2, 64258506), (3, 42839004), (4, 32129253), (6, 21419502), (9, 14279668), (12, 10709751), (13, 9885924), (18, 7139834), (26, 4942962), (36, 3569917), (39, 3295308), (52, 2471481), (78, 1647654), (117, 1098436), (156, 823827), (234, 549218), (468, 274609)]