128880002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 212673600

約数和(自身を除く): 83793598

約数列:

[1, 2, 19, 29, 38, 58, 107, 214, 551, 1093, 1102, 2033, 2186, 3103, 4066, 6206, 20767, 31697, 41534, 58957, 63394, 116951, 117914, 233902, 602243, 1204486, 2222069, 3391579, 4444138, 6783158, 64440001, 128880002]

約数ペア:

[(1, 128880002), (2, 64440001), (19, 6783158), (29, 4444138), (38, 3391579), (58, 2222069), (107, 1204486), (214, 602243), (551, 233902), (1093, 117914), (1102, 116951), (2033, 63394), (2186, 58957), (3103, 41534), (4066, 31697), (6206, 20767)]