165471488

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7103}}^1$

素因数の和:7139

約数の個数: 72

約数和(自身を含む): 406576128

約数和(自身を除く): 241104640

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 5824, 7103, 11648, 14206, 23296, 28412, 49721, 56824, 92339, 99442, 113648, 184678, 198884, 227296, 369356, 397768, 454592, 646373, 738712, 795536, 909184, 1292746, 1477424, 1591072, 1818368, 2585492, 2954848, 3182144, 5170984, 5909696, 6364288, 10341968, 11819392, 12728576, 20683936, 23638784, 41367872, 82735744, 165471488]

約数ペア:

[(1, 165471488), (2, 82735744), (4, 41367872), (7, 23638784), (8, 20683936), (13, 12728576), (14, 11819392), (16, 10341968), (26, 6364288), (28, 5909696), (32, 5170984), (52, 3182144), (56, 2954848), (64, 2585492), (91, 1818368), (104, 1591072), (112, 1477424), (128, 1292746), (182, 909184), (208, 795536), (224, 738712), (256, 646373), (364, 454592), (416, 397768), (448, 369356), (728, 227296), (832, 198884), (896, 184678), (1456, 113648), (1664, 99442), (1792, 92339), (2912, 56824), (3328, 49721), (5824, 28412), (7103, 23296), (11648, 14206)]