210906138

素因数分解:

$2^1\times 3^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{1123}}^1$

素因数の和:1518

約数の個数: 32

約数和(自身を含む): 427461696

約数和(自身を除く): 216555558

約数列:

[1, 2, 3, 6, 113, 226, 277, 339, 554, 678, 831, 1123, 1662, 2246, 3369, 6738, 31301, 62602, 93903, 126899, 187806, 253798, 311071, 380697, 622142, 761394, 933213, 1866426, 35151023, 70302046, 105453069, 210906138]

約数ペア:

[(1, 210906138), (2, 105453069), (3, 70302046), (6, 35151023), (113, 1866426), (226, 933213), (277, 761394), (339, 622142), (554, 380697), (678, 311071), (831, 253798), (1123, 187806), (1662, 126899), (2246, 93903), (3369, 62602), (6738, 31301)]