161287248

素因数分解:

$2^4\times 3^1\times {\mathrm{541}}^1\times {\mathrm{6211}}^1$

素因数の和:6763

約数の個数: 40

約数和(自身を含む): 417496096

約数和(自身を除く): 256208848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 541, 1082, 1623, 2164, 3246, 4328, 6211, 6492, 8656, 12422, 12984, 18633, 24844, 25968, 37266, 49688, 74532, 99376, 149064, 298128, 3360151, 6720302, 10080453, 13440604, 20160906, 26881208, 40321812, 53762416, 80643624, 161287248]

約数ペア:

[(1, 161287248), (2, 80643624), (3, 53762416), (4, 40321812), (6, 26881208), (8, 20160906), (12, 13440604), (16, 10080453), (24, 6720302), (48, 3360151), (541, 298128), (1082, 149064), (1623, 99376), (2164, 74532), (3246, 49688), (4328, 37266), (6211, 25968), (6492, 24844), (8656, 18633), (12422, 12984)]