195976144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{479}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 469969920

約数和(自身を除く): 273993776

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 281, 364, 479, 562, 728, 958, 1124, 1456, 1916, 1967, 2248, 3353, 3653, 3832, 3934, 4496, 6227, 6706, 7306, 7664, 7868, 12454, 13412, 14612, 15736, 24908, 25571, 26824, 29224, 31472, 43589, 49816, 51142, 53648, 58448, 87178, 99632, 102284, 134599, 174356, 204568, 269198, 348712, 409136, 538396, 697424, 942193, 1076792, 1749787, 1884386, 2153584, 3499574, 3768772, 6999148, 7537544, 12248509, 13998296, 15075088, 24497018, 27996592, 48994036, 97988072, 195976144]

約数ペア:

[(1, 195976144), (2, 97988072), (4, 48994036), (7, 27996592), (8, 24497018), (13, 15075088), (14, 13998296), (16, 12248509), (26, 7537544), (28, 6999148), (52, 3768772), (56, 3499574), (91, 2153584), (104, 1884386), (112, 1749787), (182, 1076792), (208, 942193), (281, 697424), (364, 538396), (479, 409136), (562, 348712), (728, 269198), (958, 204568), (1124, 174356), (1456, 134599), (1916, 102284), (1967, 99632), (2248, 87178), (3353, 58448), (3653, 53648), (3832, 51142), (3934, 49816), (4496, 43589), (6227, 31472), (6706, 29224), (7306, 26824), (7664, 25571), (7868, 24908), (12454, 15736), (13412, 14612)]