189168616

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{5303}}^1$

素因数の和:5343

約数の個数: 64

約数和(自身を含む): 445536000

約数和(自身を除く): 256367384

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 637, 686, 728, 1274, 1372, 2548, 2744, 4459, 5096, 5303, 8918, 10606, 17836, 21212, 35672, 37121, 42424, 68939, 74242, 137878, 148484, 259847, 275756, 296968, 482573, 519694, 551512, 965146, 1039388, 1818929, 1930292, 2078776, 3378011, 3637858, 3860584, 6756022, 7275716, 13512044, 14551432, 23646077, 27024088, 47292154, 94584308, 189168616]

約数ペア:

[(1, 189168616), (2, 94584308), (4, 47292154), (7, 27024088), (8, 23646077), (13, 14551432), (14, 13512044), (26, 7275716), (28, 6756022), (49, 3860584), (52, 3637858), (56, 3378011), (91, 2078776), (98, 1930292), (104, 1818929), (182, 1039388), (196, 965146), (343, 551512), (364, 519694), (392, 482573), (637, 296968), (686, 275756), (728, 259847), (1274, 148484), (1372, 137878), (2548, 74242), (2744, 68939), (4459, 42424), (5096, 37121), (5303, 35672), (8918, 21212), (10606, 17836)]