128455302

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{821}}^1$

素因数の和:1208

約数の個数: 32

約数和(自身を含む): 261001440

約数和(自身を除く): 132546138

約数列:

[1, 2, 3, 6, 89, 178, 267, 293, 534, 586, 821, 879, 1642, 1758, 2463, 4926, 26077, 52154, 73069, 78231, 146138, 156462, 219207, 240553, 438414, 481106, 721659, 1443318, 21409217, 42818434, 64227651, 128455302]

約数ペア:

[(1, 128455302), (2, 64227651), (3, 42818434), (6, 21409217), (89, 1443318), (178, 721659), (267, 481106), (293, 438414), (534, 240553), (586, 219207), (821, 156462), (879, 146138), (1642, 78231), (1758, 73069), (2463, 52154), (4926, 26077)]