161397648

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27337}}^1$

素因数の和:27392

約数の個数: 60

約数和(自身を含む): 462722988

約数和(自身を除く): 301325340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 27337, 54674, 82011, 109348, 164022, 218696, 246033, 328044, 437392, 492066, 656088, 984132, 1120817, 1312176, 1968264, 2241634, 3362451, 3936528, 4483268, 6724902, 8966536, 10087353, 13449804, 17933072, 20174706, 26899608, 40349412, 53799216, 80698824, 161397648]

約数ペア:

[(1, 161397648), (2, 80698824), (3, 53799216), (4, 40349412), (6, 26899608), (8, 20174706), (9, 17933072), (12, 13449804), (16, 10087353), (18, 8966536), (24, 6724902), (36, 4483268), (41, 3936528), (48, 3362451), (72, 2241634), (82, 1968264), (123, 1312176), (144, 1120817), (164, 984132), (246, 656088), (328, 492066), (369, 437392), (492, 328044), (656, 246033), (738, 218696), (984, 164022), (1476, 109348), (1968, 82011), (2952, 54674), (5904, 27337)]