164635744

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4349}}^1$

素因数の和:4392

約数の個数: 72

約数和(自身を含む): 401209200

約数和(自身を除く): 236573456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 169, 182, 208, 224, 338, 364, 416, 676, 728, 1183, 1352, 1456, 2366, 2704, 2912, 4349, 4732, 5408, 8698, 9464, 17396, 18928, 30443, 34792, 37856, 56537, 60886, 69584, 113074, 121772, 139168, 226148, 243544, 395759, 452296, 487088, 734981, 791518, 904592, 974176, 1469962, 1583036, 1809184, 2939924, 3166072, 5144867, 5879848, 6332144, 10289734, 11759696, 12664288, 20579468, 23519392, 41158936, 82317872, 164635744]

約数ペア:

[(1, 164635744), (2, 82317872), (4, 41158936), (7, 23519392), (8, 20579468), (13, 12664288), (14, 11759696), (16, 10289734), (26, 6332144), (28, 5879848), (32, 5144867), (52, 3166072), (56, 2939924), (91, 1809184), (104, 1583036), (112, 1469962), (169, 974176), (182, 904592), (208, 791518), (224, 734981), (338, 487088), (364, 452296), (416, 395759), (676, 243544), (728, 226148), (1183, 139168), (1352, 121772), (1456, 113074), (2366, 69584), (2704, 60886), (2912, 56537), (4349, 37856), (4732, 34792), (5408, 30443), (8698, 18928), (9464, 17396)]