142860804568

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{1913}}^1\times {\mathrm{131477}}^1$

素因数の和:133467

約数の個数: 32

約数和(自身を含む): 271780803360

約数和(自身を除く): 128919998792

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 1913, 3826, 7652, 15304, 131477, 135823, 262954, 271646, 525908, 543292, 1051816, 1086584, 9334867, 18669734, 37339468, 74678936, 251515501, 503031002, 1006062004, 2012124008, 17857600571, 35715201142, 71430402284, 142860804568]

約数ペア:

[(1, 142860804568), (2, 71430402284), (4, 35715201142), (8, 17857600571), (71, 2012124008), (142, 1006062004), (284, 503031002), (568, 251515501), (1913, 74678936), (3826, 37339468), (7652, 18669734), (15304, 9334867), (131477, 1086584), (135823, 1051816), (262954, 543292), (271646, 525908)]