161008992

素因数分解:

$2^5\times 3^3\times {\mathrm{331}}^1\times {\mathrm{563}}^1$

素因数の和:913

約数の個数: 96

約数和(自身を含む): 471864960

約数和(自身を除く): 310855968

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, 331, 432, 563, 662, 864, 993, 1126, 1324, 1689, 1986, 2252, 2648, 2979, 3378, 3972, 4504, 5067, 5296, 5958, 6756, 7944, 8937, 9008, 10134, 10592, 11916, 13512, 15201, 15888, 17874, 18016, 20268, 23832, 27024, 30402, 31776, 35748, 40536, 47664, 54048, 60804, 71496, 81072, 95328, 121608, 142992, 162144, 186353, 243216, 285984, 372706, 486432, 559059, 745412, 1118118, 1490824, 1677177, 2236236, 2981648, 3354354, 4472472, 5031531, 5963296, 6708708, 8944944, 10063062, 13417416, 17889888, 20126124, 26834832, 40252248, 53669664, 80504496, 161008992]

約数ペア:

[(1, 161008992), (2, 80504496), (3, 53669664), (4, 40252248), (6, 26834832), (8, 20126124), (9, 17889888), (12, 13417416), (16, 10063062), (18, 8944944), (24, 6708708), (27, 5963296), (32, 5031531), (36, 4472472), (48, 3354354), (54, 2981648), (72, 2236236), (96, 1677177), (108, 1490824), (144, 1118118), (216, 745412), (288, 559059), (331, 486432), (432, 372706), (563, 285984), (662, 243216), (864, 186353), (993, 162144), (1126, 142992), (1324, 121608), (1689, 95328), (1986, 81072), (2252, 71496), (2648, 60804), (2979, 54048), (3378, 47664), (3972, 40536), (4504, 35748), (5067, 31776), (5296, 30402), (5958, 27024), (6756, 23832), (7944, 20268), (8937, 18016), (9008, 17874), (10134, 15888), (10592, 15201), (11916, 13512)]