199969572688

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{19267}}^1\times {\mathrm{34141}}^1$

素因数の和:53435

約数の個数: 40

約数和(自身を含む): 407865794720

約数和(自身を除く): 207896222032

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 19267, 34141, 38534, 68282, 77068, 136564, 154136, 273128, 308272, 366073, 546256, 648679, 732146, 1297358, 1464292, 2594716, 2928584, 5189432, 5857168, 10378864, 657794647, 1315589294, 2631178588, 5262357176, 10524714352, 12498098293, 24996196586, 49992393172, 99984786344, 199969572688]

約数ペア:

[(1, 199969572688), (2, 99984786344), (4, 49992393172), (8, 24996196586), (16, 12498098293), (19, 10524714352), (38, 5262357176), (76, 2631178588), (152, 1315589294), (304, 657794647), (19267, 10378864), (34141, 5857168), (38534, 5189432), (68282, 2928584), (77068, 2594716), (136564, 1464292), (154136, 1297358), (273128, 732146), (308272, 648679), (366073, 546256)]