148300221

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1268

約数の個数: 16

約数和(自身を含む): 199584000

約数和(自身を除く): 51283779

約数列:

[1, 3, 197, 349, 591, 719, 1047, 2157, 68753, 141643, 206259, 250931, 424929, 752793, 49433407, 148300221]

約数ペア:

[(1, 148300221), (3, 49433407), (197, 752793), (349, 424929), (591, 250931), (719, 206259), (1047, 141643), (2157, 68753)]