161479696

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{3491}}^1$

素因数の和:3572

約数の個数: 60

約数和(自身を含む): 370221840

約数和(自身を除く): 208742144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 196, 236, 392, 413, 472, 784, 826, 944, 1652, 2891, 3304, 3491, 5782, 6608, 6982, 11564, 13964, 23128, 24437, 27928, 46256, 48874, 55856, 97748, 171059, 195496, 205969, 342118, 390992, 411938, 684236, 823876, 1368472, 1441783, 1647752, 2736944, 2883566, 3295504, 5767132, 10092481, 11534264, 20184962, 23068528, 40369924, 80739848, 161479696]

約数ペア:

[(1, 161479696), (2, 80739848), (4, 40369924), (7, 23068528), (8, 20184962), (14, 11534264), (16, 10092481), (28, 5767132), (49, 3295504), (56, 2883566), (59, 2736944), (98, 1647752), (112, 1441783), (118, 1368472), (196, 823876), (236, 684236), (392, 411938), (413, 390992), (472, 342118), (784, 205969), (826, 195496), (944, 171059), (1652, 97748), (2891, 55856), (3304, 48874), (3491, 46256), (5782, 27928), (6608, 24437), (6982, 23128), (11564, 13964)]