171936244

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{431}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 330220800

約数和(自身を除く): 158284556

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 181, 362, 431, 551, 724, 862, 1102, 1724, 2204, 3439, 5249, 6878, 8189, 10498, 12499, 13756, 16378, 20996, 24998, 32756, 49996, 78011, 99731, 156022, 199462, 237481, 312044, 398924, 474962, 949924, 1482209, 2262319, 2964418, 4524638, 5928836, 9049276, 42984061, 85968122, 171936244]

約数ペア:

[(1, 171936244), (2, 85968122), (4, 42984061), (19, 9049276), (29, 5928836), (38, 4524638), (58, 2964418), (76, 2262319), (116, 1482209), (181, 949924), (362, 474962), (431, 398924), (551, 312044), (724, 237481), (862, 199462), (1102, 156022), (1724, 99731), (2204, 78011), (3439, 49996), (5249, 32756), (6878, 24998), (8189, 20996), (10498, 16378), (12499, 13756)]