251902144

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{302767}}^1$

素因数の和:302792

約数の個数: 28

約数和(自身を含む): 538321504

約数和(自身を除く): 286419360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 302767, 605534, 1211068, 2422136, 3935971, 4844272, 7871942, 9688544, 15743884, 19377088, 31487768, 62975536, 125951072, 251902144]

約数ペア:

[(1, 251902144), (2, 125951072), (4, 62975536), (8, 31487768), (13, 19377088), (16, 15743884), (26, 9688544), (32, 7871942), (52, 4844272), (64, 3935971), (104, 2422136), (208, 1211068), (416, 605534), (832, 302767)]