205417963504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6290359}}^1$

素因数の和:6290537

約数の個数: 40

約数和(自身を含む): 431342565920

約数和(自身を除く): 225924602416

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 157, 208, 314, 628, 1256, 2041, 2512, 4082, 8164, 16328, 32656, 6290359, 12580718, 25161436, 50322872, 81774667, 100645744, 163549334, 327098668, 654197336, 987586363, 1308394672, 1975172726, 3950345452, 7900690904, 12838622719, 15801381808, 25677245438, 51354490876, 102708981752, 205417963504]

約数ペア:

[(1, 205417963504), (2, 102708981752), (4, 51354490876), (8, 25677245438), (13, 15801381808), (16, 12838622719), (26, 7900690904), (52, 3950345452), (104, 1975172726), (157, 1308394672), (208, 987586363), (314, 654197336), (628, 327098668), (1256, 163549334), (2041, 100645744), (2512, 81774667), (4082, 50322872), (8164, 25161436), (16328, 12580718), (32656, 6290359)]