131401004

素因数分解:

$2^2\times 7^1\times {\mathrm{683}}^1\times {\mathrm{6871}}^1$

素因数の和:7565

約数の個数: 24

約数和(自身を含む): 263225088

約数和(自身を除く): 131824084

約数列:

[1, 2, 4, 7, 14, 28, 683, 1366, 2732, 4781, 6871, 9562, 13742, 19124, 27484, 48097, 96194, 192388, 4692893, 9385786, 18771572, 32850251, 65700502, 131401004]

約数ペア:

[(1, 131401004), (2, 65700502), (4, 32850251), (7, 18771572), (14, 9385786), (28, 4692893), (683, 192388), (1366, 96194), (2732, 48097), (4781, 27484), (6871, 19124), (9562, 13742)]