140129388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556069}}^1$

素因数の和:556086

約数の個数: 36

約数和(自身を含む): 404818960

約数和(自身を除く): 264689572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556069, 1112138, 1668207, 2224276, 3336414, 3892483, 5004621, 6672828, 7784966, 10009242, 11677449, 15569932, 20018484, 23354898, 35032347, 46709796, 70064694, 140129388]

約数ペア:

[(1, 140129388), (2, 70064694), (3, 46709796), (4, 35032347), (6, 23354898), (7, 20018484), (9, 15569932), (12, 11677449), (14, 10009242), (18, 7784966), (21, 6672828), (28, 5004621), (36, 3892483), (42, 3336414), (63, 2224276), (84, 1668207), (126, 1112138), (252, 556069)]