128012136

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{761977}}^1$

素因数の和:761993

約数の個数: 32

約数和(自身を含む): 365749440

約数和(自身を除く): 237737304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 761977, 1523954, 2285931, 3047908, 4571862, 5333839, 6095816, 9143724, 10667678, 16001517, 18287448, 21335356, 32003034, 42670712, 64006068, 128012136]

約数ペア:

[(1, 128012136), (2, 64006068), (3, 42670712), (4, 32003034), (6, 21335356), (7, 18287448), (8, 16001517), (12, 10667678), (14, 9143724), (21, 6095816), (24, 5333839), (28, 4571862), (42, 3047908), (56, 2285931), (84, 1523954), (168, 761977)]