156939387728

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{1561151}}^1$

素因数の和:1561323

約数の個数: 40

約数和(自身を含む): 312055550976

約数和(自身を除く): 155116163248

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 412, 488, 824, 976, 1648, 6283, 12566, 25132, 50264, 100528, 1561151, 3122302, 6244604, 12489208, 24978416, 95230211, 160798553, 190460422, 321597106, 380920844, 643194212, 761841688, 1286388424, 1523683376, 2572776848, 9808711733, 19617423466, 39234846932, 78469693864, 156939387728]

約数ペア:

[(1, 156939387728), (2, 78469693864), (4, 39234846932), (8, 19617423466), (16, 9808711733), (61, 2572776848), (103, 1523683376), (122, 1286388424), (206, 761841688), (244, 643194212), (412, 380920844), (488, 321597106), (824, 190460422), (976, 160798553), (1648, 95230211), (6283, 24978416), (12566, 12489208), (25132, 6244604), (50264, 3122302), (100528, 1561151)]