161211168

素因数分解:

$2^5\times 3^3\times {\mathrm{186587}}^1$

素因数の和:186606

約数の個数: 48

約数和(自身を含む): 470201760

約数和(自身を除く): 308990592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 186587, 373174, 559761, 746348, 1119522, 1492696, 1679283, 2239044, 2985392, 3358566, 4478088, 5037849, 5970784, 6717132, 8956176, 10075698, 13434264, 17912352, 20151396, 26868528, 40302792, 53737056, 80605584, 161211168]

約数ペア:

[(1, 161211168), (2, 80605584), (3, 53737056), (4, 40302792), (6, 26868528), (8, 20151396), (9, 17912352), (12, 13434264), (16, 10075698), (18, 8956176), (24, 6717132), (27, 5970784), (32, 5037849), (36, 4478088), (48, 3358566), (54, 2985392), (72, 2239044), (96, 1679283), (108, 1492696), (144, 1119522), (216, 746348), (288, 559761), (432, 373174), (864, 186587)]