165668888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{2053}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 390424320

約数和(自身を除く): 224755432

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 131, 154, 262, 308, 524, 616, 917, 1048, 1441, 1834, 2053, 2882, 3668, 4106, 5764, 7336, 8212, 10087, 11528, 14371, 16424, 20174, 22583, 28742, 40348, 45166, 57484, 80696, 90332, 114968, 158081, 180664, 268943, 316162, 537886, 632324, 1075772, 1264648, 1882601, 2151544, 2958373, 3765202, 5916746, 7530404, 11833492, 15060808, 20708611, 23666984, 41417222, 82834444, 165668888]

約数ペア:

[(1, 165668888), (2, 82834444), (4, 41417222), (7, 23666984), (8, 20708611), (11, 15060808), (14, 11833492), (22, 7530404), (28, 5916746), (44, 3765202), (56, 2958373), (77, 2151544), (88, 1882601), (131, 1264648), (154, 1075772), (262, 632324), (308, 537886), (524, 316162), (616, 268943), (917, 180664), (1048, 158081), (1441, 114968), (1834, 90332), (2053, 80696), (2882, 57484), (3668, 45166), (4106, 40348), (5764, 28742), (7336, 22583), (8212, 20174), (10087, 16424), (11528, 14371)]