198158616

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{39887}}^1$

素因数の和:39925

約数の個数: 64

約数和(自身を含む): 574387200

約数和(自身を除く): 376228584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 92, 108, 138, 184, 207, 216, 276, 414, 552, 621, 828, 1242, 1656, 2484, 4968, 39887, 79774, 119661, 159548, 239322, 319096, 358983, 478644, 717966, 917401, 957288, 1076949, 1435932, 1834802, 2153898, 2752203, 2871864, 3669604, 4307796, 5504406, 7339208, 8256609, 8615592, 11008812, 16513218, 22017624, 24769827, 33026436, 49539654, 66052872, 99079308, 198158616]

約数ペア:

[(1, 198158616), (2, 99079308), (3, 66052872), (4, 49539654), (6, 33026436), (8, 24769827), (9, 22017624), (12, 16513218), (18, 11008812), (23, 8615592), (24, 8256609), (27, 7339208), (36, 5504406), (46, 4307796), (54, 3669604), (69, 2871864), (72, 2752203), (92, 2153898), (108, 1834802), (138, 1435932), (184, 1076949), (207, 957288), (216, 917401), (276, 717966), (414, 478644), (552, 358983), (621, 319096), (828, 239322), (1242, 159548), (1656, 119661), (2484, 79774), (4968, 39887)]