161359744

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1979}}^1$

素因数の和:2020

約数の個数: 96

約数和(自身を含む): 402910200

約数和(自身を除く): 241550456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 364, 392, 416, 448, 637, 728, 784, 832, 896, 1274, 1456, 1568, 1664, 1979, 2548, 2912, 3136, 3958, 5096, 5824, 6272, 7916, 10192, 11648, 13853, 15832, 20384, 25727, 27706, 31664, 40768, 51454, 55412, 63328, 81536, 96971, 102908, 110824, 126656, 180089, 193942, 205816, 221648, 253312, 360178, 387884, 411632, 443296, 720356, 775768, 823264, 886592, 1260623, 1440712, 1551536, 1646528, 1773184, 2521246, 2881424, 3103072, 3293056, 5042492, 5762848, 6206144, 10084984, 11525696, 12412288, 20169968, 23051392, 40339936, 80679872, 161359744]

約数ペア:

[(1, 161359744), (2, 80679872), (4, 40339936), (7, 23051392), (8, 20169968), (13, 12412288), (14, 11525696), (16, 10084984), (26, 6206144), (28, 5762848), (32, 5042492), (49, 3293056), (52, 3103072), (56, 2881424), (64, 2521246), (91, 1773184), (98, 1646528), (104, 1551536), (112, 1440712), (128, 1260623), (182, 886592), (196, 823264), (208, 775768), (224, 720356), (364, 443296), (392, 411632), (416, 387884), (448, 360178), (637, 253312), (728, 221648), (784, 205816), (832, 193942), (896, 180089), (1274, 126656), (1456, 110824), (1568, 102908), (1664, 96971), (1979, 81536), (2548, 63328), (2912, 55412), (3136, 51454), (3958, 40768), (5096, 31664), (5824, 27706), (6272, 25727), (7916, 20384), (10192, 15832), (11648, 13853)]