163072028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{187871}}^1$

素因数の和:187913

約数の個数: 24

約数和(自身を含む): 336666624

約数和(自身を除く): 173594596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 187871, 375742, 751484, 1315097, 2630194, 5260388, 5824001, 11648002, 23296004, 40768007, 81536014, 163072028]

約数ペア:

[(1, 163072028), (2, 81536014), (4, 40768007), (7, 23296004), (14, 11648002), (28, 5824001), (31, 5260388), (62, 2630194), (124, 1315097), (217, 751484), (434, 375742), (868, 187871)]