156004328

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{319681}}^1$

素因数の和:319748

約数の個数: 16

約数和(自身を含む): 297304260

約数和(自身を除く): 141299932

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 319681, 639362, 1278724, 2557448, 19500541, 39001082, 78002164, 156004328]

約数ペア:

[(1, 156004328), (2, 78002164), (4, 39001082), (8, 19500541), (61, 2557448), (122, 1278724), (244, 639362), (488, 319681)]