201952017688

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{157}}^2\times {\mathrm{24979}}^1$

素因数の和:25340

約数の個数: 48

約数和(自身を含む): 390397681800

約数和(自身を除く): 188445664112

約数列:

[1, 2, 4, 8, 41, 82, 157, 164, 314, 328, 628, 1256, 6437, 12874, 24649, 24979, 25748, 49298, 49958, 51496, 98596, 99916, 197192, 199832, 1010609, 1024139, 2021218, 2048278, 3921703, 4042436, 4096556, 7843406, 8084872, 8193112, 15686812, 31373624, 160789823, 321579646, 615707371, 643159292, 1231414742, 1286318584, 2462829484, 4925658968, 25244002211, 50488004422, 100976008844, 201952017688]

約数ペア:

[(1, 201952017688), (2, 100976008844), (4, 50488004422), (8, 25244002211), (41, 4925658968), (82, 2462829484), (157, 1286318584), (164, 1231414742), (314, 643159292), (328, 615707371), (628, 321579646), (1256, 160789823), (6437, 31373624), (12874, 15686812), (24649, 8193112), (24979, 8084872), (25748, 7843406), (49298, 4096556), (49958, 4042436), (51496, 3921703), (98596, 2048278), (99916, 2021218), (197192, 1024139), (199832, 1010609)]