168397768

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{593}}^1$

素因数の和:1078

約数の個数: 64

約数和(自身を含む): 395176320

約数和(自身を除く): 226778552

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 461, 593, 616, 922, 1186, 1844, 2372, 3227, 3688, 4151, 4744, 5071, 6454, 6523, 8302, 10142, 12908, 13046, 16604, 20284, 25816, 26092, 33208, 35497, 40568, 45661, 52184, 70994, 91322, 141988, 182644, 273373, 283976, 365288, 546746, 1093492, 1913611, 2186984, 3007103, 3827222, 6014206, 7654444, 12028412, 15308888, 21049721, 24056824, 42099442, 84198884, 168397768]

約数ペア:

[(1, 168397768), (2, 84198884), (4, 42099442), (7, 24056824), (8, 21049721), (11, 15308888), (14, 12028412), (22, 7654444), (28, 6014206), (44, 3827222), (56, 3007103), (77, 2186984), (88, 1913611), (154, 1093492), (308, 546746), (461, 365288), (593, 283976), (616, 273373), (922, 182644), (1186, 141988), (1844, 91322), (2372, 70994), (3227, 52184), (3688, 45661), (4151, 40568), (4744, 35497), (5071, 33208), (6454, 26092), (6523, 25816), (8302, 20284), (10142, 16604), (12908, 13046)]