189187964

素因数分解:

$2^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{37747}}^1$

素因数の和:37937

約数の個数: 24

約数和(自身を含む): 380499840

約数和(自身を除く): 191311876

約数列:

[1, 2, 4, 7, 14, 28, 179, 358, 716, 1253, 2506, 5012, 37747, 75494, 150988, 264229, 528458, 1056916, 6756713, 13513426, 27026852, 47296991, 94593982, 189187964]

約数ペア:

[(1, 189187964), (2, 94593982), (4, 47296991), (7, 27026852), (14, 13513426), (28, 6756713), (179, 1056916), (358, 528458), (716, 264229), (1253, 150988), (2506, 75494), (5012, 37747)]