164080551

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 238878720

約数和(自身を除く): 74798169

約数列:

[1, 3, 23, 31, 69, 79, 93, 237, 713, 971, 1817, 2139, 2449, 2913, 5451, 7347, 22333, 30101, 56327, 66999, 76709, 90303, 168981, 230127, 692323, 1764307, 2076969, 2377979, 5292921, 7133937, 54693517, 164080551]

約数ペア:

[(1, 164080551), (3, 54693517), (23, 7133937), (31, 5292921), (69, 2377979), (79, 2076969), (93, 1764307), (237, 692323), (713, 230127), (971, 168981), (1817, 90303), (2139, 76709), (2449, 66999), (2913, 56327), (5451, 30101), (7347, 22333)]