131632432

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 260139600

約数和(自身を除く): 128507168

約数列:

[1, 2, 4, 8, 16, 73, 146, 251, 292, 449, 502, 584, 898, 1004, 1168, 1796, 2008, 3592, 4016, 7184, 18323, 32777, 36646, 65554, 73292, 112699, 131108, 146584, 225398, 262216, 293168, 450796, 524432, 901592, 1803184, 8227027, 16454054, 32908108, 65816216, 131632432]

約数ペア:

[(1, 131632432), (2, 65816216), (4, 32908108), (8, 16454054), (16, 8227027), (73, 1803184), (146, 901592), (251, 524432), (292, 450796), (449, 293168), (502, 262216), (584, 225398), (898, 146584), (1004, 131108), (1168, 112699), (1796, 73292), (2008, 65554), (3592, 36646), (4016, 32777), (7184, 18323)]