129280132

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{227}}^1\times {\mathrm{823}}^1$

素因数の和:1227

約数の個数: 24

約数和(自身を含む): 228828096

約数和(自身を除く): 99547964

約数列:

[1, 2, 4, 173, 227, 346, 454, 692, 823, 908, 1646, 3292, 39271, 78542, 142379, 157084, 186821, 284758, 373642, 569516, 747284, 32320033, 64640066, 129280132]

約数ペア:

[(1, 129280132), (2, 64640066), (4, 32320033), (173, 747284), (227, 569516), (346, 373642), (454, 284758), (692, 186821), (823, 157084), (908, 142379), (1646, 78542), (3292, 39271)]