157213206

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{55631}}^1$

素因数の和:55796

約数の個数: 24

約数和(自身を含む): 342804384

約数和(自身を除く): 185591178

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 55631, 111262, 166893, 333786, 500679, 1001358, 8734067, 17468134, 26202201, 52404402, 78606603, 157213206]

約数ペア:

[(1, 157213206), (2, 78606603), (3, 52404402), (6, 26202201), (9, 17468134), (18, 8734067), (157, 1001358), (314, 500679), (471, 333786), (942, 166893), (1413, 111262), (2826, 55631)]