142834016

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2621}}^1$

素因数の和:2775

約数の個数: 48

約数和(自身を含む): 305263728

約数和(自身を除く): 162429712

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1703, 2096, 2621, 3406, 4192, 5242, 6812, 10484, 13624, 20968, 27248, 34073, 41936, 54496, 68146, 83872, 136292, 272584, 343351, 545168, 686702, 1090336, 1373404, 2746808, 4463563, 5493616, 8927126, 10987232, 17854252, 35708504, 71417008, 142834016]

約数ペア:

[(1, 142834016), (2, 71417008), (4, 35708504), (8, 17854252), (13, 10987232), (16, 8927126), (26, 5493616), (32, 4463563), (52, 2746808), (104, 1373404), (131, 1090336), (208, 686702), (262, 545168), (416, 343351), (524, 272584), (1048, 136292), (1703, 83872), (2096, 68146), (2621, 54496), (3406, 41936), (4192, 34073), (5242, 27248), (6812, 20968), (10484, 13624)]