164172736

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4027}}^1$

素因数の和:4066

約数の個数: 84

約数和(自身を含む): 408221688

約数和(自身を除く): 244048952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 1274, 1456, 1568, 2548, 2912, 3136, 4027, 5096, 5824, 8054, 10192, 16108, 20384, 28189, 32216, 40768, 52351, 56378, 64432, 104702, 112756, 128864, 197323, 209404, 225512, 257728, 366457, 394646, 418808, 451024, 732914, 789292, 837616, 902048, 1465828, 1578584, 1675232, 1804096, 2565199, 2931656, 3157168, 3350464, 5130398, 5863312, 6314336, 10260796, 11726624, 12628672, 20521592, 23453248, 41043184, 82086368, 164172736]

約数ペア:

[(1, 164172736), (2, 82086368), (4, 41043184), (7, 23453248), (8, 20521592), (13, 12628672), (14, 11726624), (16, 10260796), (26, 6314336), (28, 5863312), (32, 5130398), (49, 3350464), (52, 3157168), (56, 2931656), (64, 2565199), (91, 1804096), (98, 1675232), (104, 1578584), (112, 1465828), (182, 902048), (196, 837616), (208, 789292), (224, 732914), (364, 451024), (392, 418808), (416, 394646), (448, 366457), (637, 257728), (728, 225512), (784, 209404), (832, 197323), (1274, 128864), (1456, 112756), (1568, 104702), (2548, 64432), (2912, 56378), (3136, 52351), (4027, 40768), (5096, 32216), (5824, 28189), (8054, 20384), (10192, 16108)]