121316416

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3391}}^1$

素因数の和:3459

約数の個数: 56

約数和(自身を含む): 265362944

約数和(自身を除く): 144046528

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 559, 688, 832, 1118, 1376, 2236, 2752, 3391, 4472, 6782, 8944, 13564, 17888, 27128, 35776, 44083, 54256, 88166, 108512, 145813, 176332, 217024, 291626, 352664, 583252, 705328, 1166504, 1410656, 1895569, 2333008, 2821312, 3791138, 4666016, 7582276, 9332032, 15164552, 30329104, 60658208, 121316416]

約数ペア:

[(1, 121316416), (2, 60658208), (4, 30329104), (8, 15164552), (13, 9332032), (16, 7582276), (26, 4666016), (32, 3791138), (43, 2821312), (52, 2333008), (64, 1895569), (86, 1410656), (104, 1166504), (172, 705328), (208, 583252), (344, 352664), (416, 291626), (559, 217024), (688, 176332), (832, 145813), (1118, 108512), (1376, 88166), (2236, 54256), (2752, 44083), (3391, 35776), (4472, 27128), (6782, 17888), (8944, 13564)]